87047625792 has 112 divisors (see below), whose sum is σ = 247995155520. Its totient is φ = 26846134272.

The previous prime is 87047625767. The next prime is 87047625803. The reversal of 87047625792 is 29752674078.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33433 + ... + 418584.

It is an arithmetic number, because the mean of its divisors is an integer number (2214242460).

Almost surely, 2^87047625792 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 87047625792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123997577760).

87047625792 is an abundant number, since it is smaller than the sum of its proper divisors (160947529728).

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

87047625792 is a wasteful number, since it uses less digits than its factorization.

87047625792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452108 (or 452098 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 57.

The spelling of 87047625792 in words is "eighty-seven billion, forty-seven million, six hundred twenty-five thousand, seven hundred ninety-two".