87572103692 has 24 divisors (see below), whose sum is σ = 153639328752. Its totient is φ = 43675257600.

The previous prime is 87572103683. The next prime is 87572103743. The reversal of 87572103692 is 29630127578.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 87572103692.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3641267 + ... + 3665237.

It is an arithmetic number, because the mean of its divisors is an integer number (6401638698).

Almost surely, 2^87572103692 is an apocalyptic number.

It is an amenable number.

87572103692 is a deficient number, since it is larger than the sum of its proper divisors (66067225060).

87572103692 is a wasteful number, since it uses less digits than its factorization.

87572103692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26249 (or 26247 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 87572103692 in words is "eighty-seven billion, five hundred seventy-two million, one hundred three thousand, six hundred ninety-two".