87214164504 has 32 divisors (see below), whose sum is σ = 223353350640. Its totient is φ = 28362329600.

The previous prime is 87214164481. The next prime is 87214164509. The reversal of 87214164504 is 40546141278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87214164509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44315157 + ... + 44317124.

Almost surely, 2^87214164504 is an apocalyptic number.

It is an amenable number.

87214164504 is an abundant number, since it is smaller than the sum of its proper divisors (136139186136).

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

87214164504 is a wasteful number, since it uses less digits than its factorization.

87214164504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88632331 (or 88632327 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 87214164504 in words is "eighty-seven billion, two hundred fourteen million, one hundred sixty-four thousand, five hundred four".