116656635635 has 16 divisors (see below), whose sum is σ = 141768493920. Its totient is φ = 92141364480.

The previous prime is 116656635607. The next prime is 116656635637. The reversal of 116656635635 is 536536656611.

It is not a de Polignac number, because 116656635635 - 2¹⁴ = 116656619251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116656635637) 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 15 ways as a sum of consecutive naturals, for example, 112025 + ... + 495845.

It is an arithmetic number, because the mean of its divisors is an integer number (8860530870).

Almost surely, 2^116656635635 is an apocalyptic number.

116656635635 is a deficient number, since it is larger than the sum of its proper divisors (25111858285).

116656635635 is an equidigital number, since it uses as much as digits as its factorization.

116656635635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384598.

The product of its digits is 8748000, while the sum is 53.

The spelling of 116656635635 in words is "one hundred sixteen billion, six hundred fifty-six million, six hundred thirty-five thousand, six hundred thirty-five".