87325558841856 has 80 divisors (see below), whose sum is σ = 232648245523584. Its totient is φ = 29107581333504.

The previous prime is 87325558841849. The next prime is 87325558841951. The reversal of 87325558841856 is 65814885552378.

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 7 ways as a sum of consecutive naturals, for example, 47586406 + ... + 49387418.

Almost surely, 2^{87325558841856} is an apocalyptic number.

It is an amenable number.

87325558841856 is an abundant number, since it is smaller than the sum of its proper divisors (145322686681728).

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

87325558841856 is a wasteful number, since it uses less digits than its factorization.

87325558841856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832601 (or 1832585 counting only the distinct ones).

The product of its digits is 2580480000, while the sum is 75.

The spelling of 87325558841856 in words is "eighty-seven trillion, three hundred twenty-five billion, five hundred fifty-eight million, eight hundred forty-one thousand, eight hundred fifty-six".