99474512016 has 40 divisors (see below), whose sum is σ = 280337262624. Its totient is φ = 30143791360.

The previous prime is 99474511999. The next prime is 99474512021. The reversal of 99474512016 is 61021547499.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 94198821 + ... + 94199876.

Almost surely, 2^99474512016 is an apocalyptic number.

It is an amenable number.

99474512016 is an abundant number, since it is smaller than the sum of its proper divisors (180862750608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99474512016 is a wasteful number, since it uses less digits than its factorization.

99474512016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188398719 (or 188398713 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 99474512016 in words is "ninety-nine billion, four hundred seventy-four million, five hundred twelve thousand, sixteen".