87458870752 has 48 divisors (see below), whose sum is σ = 198887098032. Its totient is φ = 37415557120.

The previous prime is 87458870699. The next prime is 87458870767. The reversal of 87458870752 is 25707885478.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7301743 + ... + 7313710.

It is an arithmetic number, because the mean of its divisors is an integer number (4143481209).

Almost surely, 2^87458870752 is an apocalyptic number.

It is an amenable number.

87458870752 is an abundant number, since it is smaller than the sum of its proper divisors (111428227280).

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

87458870752 is a wasteful number, since it uses less digits than its factorization.

87458870752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14615491 (or 14615483 counting only the distinct ones).

The product of its (nonzero) digits is 35123200, while the sum is 61.

The spelling of 87458870752 in words is "eighty-seven billion, four hundred fifty-eight million, eight hundred seventy thousand, seven hundred fifty-two".