116464530361 has 3 divisors (see below), whose sum is σ = 116464871631. Its totient is φ = 116464189092.

The previous prime is 116464530353. The next prime is 116464530367. The reversal of 116464530361 is 163035464611.

The square root of 116464530361 is 341269.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 163035464611 = 449 ⋅363107939.

It can be written as a sum of positive squares in only one way, i.e., 55445649961 + 61018880400 = 235469^2 + 247020^2 .

It is not a de Polignac number, because 116464530361 - 2³ = 116464530353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116464530367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 170635 + ... + 511903.

It is an arithmetic number, because the mean of its divisors is an integer number (38821623877).

Almost surely, 2^116464530361 is an apocalyptic number.

116464530361 is the 341269-th square number.

116464530361 is the 170635-th centered octagonal number.

It is an amenable number.

116464530361 is a deficient number, since it is larger than the sum of its proper divisors (341270).

116464530361 is an frugal number, since it uses more digits than its factorization.

116464530361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682538 (or 341269 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

Adding to 116464530361 its reverse (163035464611), we get a palindrome (279499994972).

The spelling of 116464530361 in words is "one hundred sixteen billion, four hundred sixty-four million, five hundred thirty thousand, three hundred sixty-one".