88905742092 has 36 divisors (see below), whose sum is σ = 224906024616. Its totient is φ = 29612557440.

The previous prime is 88905742067. The next prime is 88905742103. The reversal of 88905742092 is 29024750988.

88905742092 is a `hidden beast` number, since 8 + 89 + 0 + 57 + 420 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 in 11 ways as a sum of consecutive naturals, for example, 897709 + ... + 991812.

Almost surely, 2^88905742092 is an apocalyptic number.

It is an amenable number.

88905742092 is an abundant number, since it is smaller than the sum of its proper divisors (136000282524).

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

88905742092 is a wasteful number, since it uses less digits than its factorization.

88905742092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890838 (or 1890833 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 88905742092 in words is "eighty-eight billion, nine hundred five million, seven hundred forty-two thousand, ninety-two".