99761862016 has 32 divisors (see below), whose sum is σ = 198775972080. Its totient is φ = 49872990720.

The previous prime is 99761862007. The next prime is 99761862041. The reversal of 99761862016 is 61026816799.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×99761862016² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790821 + ... + 908251.

Almost surely, 2^99761862016 is an apocalyptic number.

It is an amenable number.

99761862016 is a deficient number, since it is larger than the sum of its proper divisors (99014110064).

99761862016 is a wasteful number, since it uses less digits than its factorization.

99761862016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124082 (or 124070 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 55.

The spelling of 99761862016 in words is "ninety-nine billion, seven hundred sixty-one million, eight hundred sixty-two thousand, sixteen".