116277565631 has 2 divisors, whose sum is σ = 116277565632. Its totient is φ = 116277565630.

The previous prime is 116277565627. The next prime is 116277565637. The reversal of 116277565631 is 136565772611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116277565631 - 2² = 116277565627 is a prime.

It is a super-3 number, since 3×116277565631³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 116277565631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116277565637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58138782815 + 58138782816.

It is an arithmetic number, because the mean of its divisors is an integer number (58138782816).

Almost surely, 2^116277565631 is an apocalyptic number.

116277565631 is a deficient number, since it is larger than the sum of its proper divisors (1).

116277565631 is an equidigital number, since it uses as much as digits as its factorization.

116277565631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1587600, while the sum is 50.

The spelling of 116277565631 in words is "one hundred sixteen billion, two hundred seventy-seven million, five hundred sixty-five thousand, six hundred thirty-one".