87033264578 has 32 divisors (see below), whose sum is σ = 144686848320. Its totient is φ = 39003733440.

The previous prime is 87033264559. The next prime is 87033264581. The reversal of 87033264578 is 87546233078.

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, 380213 + ... + 564471.

It is an arithmetic number, because the mean of its divisors is an integer number (4521464010).

Almost surely, 2^87033264578 is an apocalyptic number.

87033264578 is a deficient number, since it is larger than the sum of its proper divisors (57653583742).

87033264578 is a wasteful number, since it uses less digits than its factorization.

87033264578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184802.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 87033264578 in words is "eighty-seven billion, thirty-three million, two hundred sixty-four thousand, five hundred seventy-eight".