87885401304 has 48 divisors (see below), whose sum is σ = 220226719320. Its totient is φ = 29226864000.

The previous prime is 87885401297. The next prime is 87885401327. The reversal of 87885401304 is 40310458878.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4615804 + ... + 4634804.

Almost surely, 2^87885401304 is an apocalyptic number.

It is an amenable number.

87885401304 is an abundant number, since it is smaller than the sum of its proper divisors (132341318016).

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

87885401304 is a wasteful number, since it uses less digits than its factorization.

87885401304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19888 (or 19445 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 87885401304 in words is "eighty-seven billion, eight hundred eighty-five million, four hundred one thousand, three hundred four".