99270029512 has 48 divisors (see below), whose sum is σ = 191492841600. Its totient is φ = 48243945600.

The previous prime is 99270029501. The next prime is 99270029531. The reversal of 99270029512 is 21592007299.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3630789 + ... + 3658027.

It is an arithmetic number, because the mean of its divisors is an integer number (3989434200).

Almost surely, 2^99270029512 is an apocalyptic number.

It is an amenable number.

99270029512 is a deficient number, since it is larger than the sum of its proper divisors (92222812088).

99270029512 is a wasteful number, since it uses less digits than its factorization.

99270029512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27598 (or 27553 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 99270029512 in words is "ninety-nine billion, two hundred seventy million, twenty-nine thousand, five hundred twelve".