116161033253 has 4 divisors (see below), whose sum is σ = 118994229228. Its totient is φ = 113327837280.

The previous prime is 116161033223. The next prime is 116161033273. The reversal of 116161033253 is 352330161611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352330161611 = 18313 ⋅19239347.

It can be written as a sum of positive squares in 2 ways, for example, as 34292373124 + 81868660129 = 185182^2 + 286127^2 .

It is a cyclic number.

It is not a de Polignac number, because 116161033253 - 2¹⁴ = 116161016869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116161033223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1416597926 + ... + 1416598007.

It is an arithmetic number, because the mean of its divisors is an integer number (29748557307).

Almost surely, 2^116161033253 is an apocalyptic number.

It is an amenable number.

116161033253 is a deficient number, since it is larger than the sum of its proper divisors (2833195975).

116161033253 is an equidigital number, since it uses as much as digits as its factorization.

116161033253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833195974.

The product of its (nonzero) digits is 9720, while the sum is 32.

Adding to 116161033253 its reverse (352330161611), we get a palindrome (468491194864).

The spelling of 116161033253 in words is "one hundred sixteen billion, one hundred sixty-one million, thirty-three thousand, two hundred fifty-three".