116663431045 has 8 divisors (see below), whose sum is σ = 159995562624. Its totient is φ = 79997781264.

The previous prime is 116663431037. The next prime is 116663431069. The reversal of 116663431045 is 540134366611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116663431045 - 2³ = 116663431037 is a prime.

It is a super-2 number, since 2×116663431045² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116663430989 and 116663431007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666620409 + ... + 1666620478.

It is an arithmetic number, because the mean of its divisors is an integer number (19999445328).

Almost surely, 2^116663431045 is an apocalyptic number.

It is an amenable number.

116663431045 is a deficient number, since it is larger than the sum of its proper divisors (43332131579).

116663431045 is an equidigital number, since it uses as much as digits as its factorization.

116663431045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333240899.

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

Adding to 116663431045 its reverse (540134366611), we get a palindrome (656797797656).

The spelling of 116663431045 in words is "one hundred sixteen billion, six hundred sixty-three million, four hundred thirty-one thousand, forty-five".