116365154211 has 24 divisors (see below), whose sum is σ = 172111596800. Its totient is φ = 75719928816.

The previous prime is 116365154203. The next prime is 116365154233. The reversal of 116365154211 is 112451563611.

116365154211 is a `hidden beast` number, since 1 + 1 + 63 + 6 + 51 + 542 + 1 + 1 = 666.

It is not a de Polignac number, because 116365154211 - 2³ = 116365154203 is a prime.

It is a super-2 number, since 2×116365154211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116365154201) 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 23 ways as a sum of consecutive naturals, for example, 456090 + ... + 663888.

Almost surely, 2^116365154211 is an apocalyptic number.

116365154211 is a deficient number, since it is larger than the sum of its proper divisors (55746442589).

116365154211 is a wasteful number, since it uses less digits than its factorization.

116365154211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209295 (or 209292 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The spelling of 116365154211 in words is "one hundred sixteen billion, three hundred sixty-five million, one hundred fifty-four thousand, two hundred eleven".