91465296016 has 40 divisors (see below), whose sum is σ = 181021092480. Its totient is φ = 44750569344.

The previous prime is 91465295983. The next prime is 91465296037. The reversal of 91465296016 is 61069256419.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5156635 + ... + 5174341.

It is an arithmetic number, because the mean of its divisors is an integer number (4525527312).

Almost surely, 2^91465296016 is an apocalyptic number.

It is an amenable number.

91465296016 is a deficient number, since it is larger than the sum of its proper divisors (89555796464).

91465296016 is a wasteful number, since it uses less digits than its factorization.

91465296016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24631 (or 24625 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 91465296016 in words is "ninety-one billion, four hundred sixty-five million, two hundred ninety-six thousand, sixteen".