87364595020 has 48 divisors (see below), whose sum is σ = 193423557600. Its totient is φ = 33054842880.

The previous prime is 87364595009. The next prime is 87364595029. The reversal of 87364595020 is 2059546378.

It is not an unprimeable number, because it can be changed into a prime (87364595029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64246 + ... + 422914.

It is an arithmetic number, because the mean of its divisors is an integer number (4029657450).

Almost surely, 2^87364595020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87364595020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96711778800).

87364595020 is an abundant number, since it is smaller than the sum of its proper divisors (106058962580).

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

87364595020 is a wasteful number, since it uses less digits than its factorization.

87364595020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359338 (or 359336 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 87364595020 in words is "eighty-seven billion, three hundred sixty-four million, five hundred ninety-five thousand, twenty".