87059376318 has 16 divisors (see below), whose sum is σ = 179735486976. Its totient is φ = 28083669720.

The previous prime is 87059376301. The next prime is 87059376319. The reversal of 87059376318 is 81367395078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87059376319) 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, 234030396 + ... + 234030767.

It is an arithmetic number, because the mean of its divisors is an integer number (11233467936).

Almost surely, 2^87059376318 is an apocalyptic number.

87059376318 is an abundant number, since it is smaller than the sum of its proper divisors (92676110658).

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

87059376318 is a wasteful number, since it uses less digits than its factorization.

87059376318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468061199.

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 87059376318 in words is "eighty-seven billion, fifty-nine million, three hundred seventy-six thousand, three hundred eighteen".