87507812076 has 48 divisors (see below), whose sum is σ = 206270803200. Its totient is φ = 28871836992.

The previous prime is 87507812059. The next prime is 87507812107. The reversal of 87507812076 is 67021870578.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1251735 + ... + 1319793.

It is an arithmetic number, because the mean of its divisors is an integer number (4297308400).

Almost surely, 2^87507812076 is an apocalyptic number.

It is an amenable number.

87507812076 is an abundant number, since it is smaller than the sum of its proper divisors (118762991124).

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

87507812076 is a wasteful number, since it uses less digits than its factorization.

87507812076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69158 (or 69156 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 51.

The spelling of 87507812076 in words is "eighty-seven billion, five hundred seven million, eight hundred twelve thousand, seventy-six".