99665030476 has 48 divisors (see below), whose sum is σ = 191728478592. Its totient is φ = 44956195200.

The previous prime is 99665030453. The next prime is 99665030483. The reversal of 99665030476 is 67403056699.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3206080 + ... + 3237016.

It is an arithmetic number, because the mean of its divisors is an integer number (3994343304).

Almost surely, 2^99665030476 is an apocalyptic number.

It is an amenable number.

99665030476 is a deficient number, since it is larger than the sum of its proper divisors (92063448116).

99665030476 is a wasteful number, since it uses less digits than its factorization.

99665030476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31510 (or 31508 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 55.

The spelling of 99665030476 in words is "ninety-nine billion, six hundred sixty-five million, thirty thousand, four hundred seventy-six".