16110912631 has 16 divisors (see below), whose sum is σ = 18621366048. Its totient is φ = 13775872000.

The previous prime is 16110912539. The next prime is 16110912647. The reversal of 16110912631 is 13621901161.

It is not a de Polignac number, because 16110912631 - 2⁹ = 16110912119 is a prime.

It is a super-2 number, since 2×16110912631² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16110912593 and 16110912602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16110912931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272481 + ... + 326293.

It is an arithmetic number, because the mean of its divisors is an integer number (1163835378).

Almost surely, 2^16110912631 is an apocalyptic number.

16110912631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16110912631 is a deficient number, since it is larger than the sum of its proper divisors (2510453417).

16110912631 is a wasteful number, since it uses less digits than its factorization.

16110912631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55442.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 16110912631 in words is "sixteen billion, one hundred ten million, nine hundred twelve thousand, six hundred thirty-one".