87958882635 has 64 divisors (see below), whose sum is σ = 158446181376. Its totient is φ = 41342400000.

The previous prime is 87958882619. The next prime is 87958882643. The reversal of 87958882635 is 53628885978.

It is not a de Polignac number, because 87958882635 - 2⁴ = 87958882619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a self number, because there is not a number n which added to its sum of digits gives 87958882635.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2408260 + ... + 2444510.

It is an arithmetic number, because the mean of its divisors is an integer number (2475721584).

Almost surely, 2^87958882635 is an apocalyptic number.

87958882635 is a deficient number, since it is larger than the sum of its proper divisors (70487298741).

87958882635 is a wasteful number, since it uses less digits than its factorization.

87958882635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36836.

The product of its digits is 232243200, while the sum is 69.

The spelling of 87958882635 in words is "eighty-seven billion, nine hundred fifty-eight million, eight hundred eighty-two thousand, six hundred thirty-five".