116636220156423 has 32 divisors (see below), whose sum is σ = 180029377198080. Its totient is φ = 66469179724640.

The previous prime is 116636220156419. The next prime is 116636220156437. The reversal of 116636220156423 is 324651022636611.

It is not a de Polignac number, because 116636220156423 - 2² = 116636220156419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116636220156923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1302251061 + ... + 1302340622.

It is an arithmetic number, because the mean of its divisors is an integer number (5625918037440).

Almost surely, 2^{116636220156423} is an apocalyptic number.

116636220156423 is a deficient number, since it is larger than the sum of its proper divisors (63393157041657).

116636220156423 is a wasteful number, since it uses less digits than its factorization.

116636220156423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604591779.

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 116636220156423 in words is "one hundred sixteen trillion, six hundred thirty-six billion, two hundred twenty million, one hundred fifty-six thousand, four hundred twenty-three".