99000052012 has 6 divisors (see below), whose sum is σ = 173250091028. Its totient is φ = 49500026004.

The previous prime is 99000051989. The next prime is 99000052031. The reversal of 99000052012 is 21025000099.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12375006498 + ... + 12375006505.

Almost surely, 2^99000052012 is an apocalyptic number.

It is an amenable number.

99000052012 is a deficient number, since it is larger than the sum of its proper divisors (74250039016).

99000052012 is a wasteful number, since it uses less digits than its factorization.

99000052012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24750013007 (or 24750013005 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The spelling of 99000052012 in words is "ninety-nine billion, fifty-two thousand, twelve".