10116723591 has 24 divisors (see below), whose sum is σ = 15753186176. Its totient is φ = 6219322560.

The previous prime is 10116723587. The next prime is 10116723599. The reversal of 10116723591 is 19532761101.

It is a happy number.

10116723591 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 67 + 2 + 3 + 591 = 666.

It is not a de Polignac number, because 10116723591 - 2² = 10116723587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10116723599) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72321 + ... + 159573.

Almost surely, 2^10116723591 is an apocalyptic number.

10116723591 is a deficient number, since it is larger than the sum of its proper divisors (5636462585).

10116723591 is a wasteful number, since it uses less digits than its factorization.

10116723591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88263 (or 88260 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The spelling of 10116723591 in words is "ten billion, one hundred sixteen million, seven hundred twenty-three thousand, five hundred ninety-one".