116311611253 has 4 divisors (see below), whose sum is σ = 116332192108. Its totient is φ = 116291030400.

The previous prime is 116311611223. The next prime is 116311611263. The reversal of 116311611253 is 352116113611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77021235729 + 39290375524 = 277527^2 + 198218^2 .

It is a cyclic number.

It is not a de Polignac number, because 116311611253 - 2²⁵ = 116278056821 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 (116311611203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10281948 + ... + 10293253.

It is an arithmetic number, because the mean of its divisors is an integer number (29083048027).

Almost surely, 2^116311611253 is an apocalyptic number.

It is an amenable number.

116311611253 is a deficient number, since it is larger than the sum of its proper divisors (20580855).

116311611253 is an equidigital number, since it uses as much as digits as its factorization.

116311611253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20580854.

The product of its digits is 3240, while the sum is 31.

Adding to 116311611253 its reverse (352116113611), we get a palindrome (468427724864).

The spelling of 116311611253 in words is "one hundred sixteen billion, three hundred eleven million, six hundred eleven thousand, two hundred fifty-three".