87794294900 has 36 divisors (see below), whose sum is σ = 205168516812. Its totient is φ = 32416354560.

The previous prime is 87794294869. The next prime is 87794294933. The reversal of 87794294900 is 949249778.

It can be written as a sum of positive squares in 6 ways, for example, as 16301160976 + 71493133924 = 127676^2 + 267382^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 87794294900.

It is a congruent number.

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, 33765737 + ... + 33768336.

It is an arithmetic number, because the mean of its divisors is an integer number (5699125467).

Almost surely, 2^87794294900 is an apocalyptic number.

It is an amenable number.

87794294900 is an abundant number, since it is smaller than the sum of its proper divisors (117374221912).

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

87794294900 is a wasteful number, since it uses less digits than its factorization.

87794294900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67534100 (or 67534093 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 59.

The spelling of 87794294900 in words is "eighty-seven billion, seven hundred ninety-four million, two hundred ninety-four thousand, nine hundred".