99007725016 has 8 divisors (see below), whose sum is σ = 185639484420. Its totient is φ = 49503862504.

The previous prime is 99007724989. The next prime is 99007725023. The reversal of 99007725016 is 61052770099.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×99007725016² (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 as a sum of consecutive naturals, namely, 6187982806 + ... + 6187982821.

Almost surely, 2^99007725016 is an apocalyptic number.

It is an amenable number.

99007725016 is a deficient number, since it is larger than the sum of its proper divisors (86631759404).

99007725016 is a wasteful number, since it uses less digits than its factorization.

99007725016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12375965633 (or 12375965629 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 46.

The spelling of 99007725016 in words is "ninety-nine billion, seven million, seven hundred twenty-five thousand, sixteen".