87275344896 has 264 divisors, whose sum is σ = 257187438144. Its totient is φ = 28498821120.

The previous prime is 87275344867. The next prime is 87275344907. The reversal of 87275344896 is 69844357278.

87275344896 is a `hidden beast` number, since 8 + 7 + 2 + 7 + 534 + 4 + 8 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173509381 + ... + 173509883.

Almost surely, 2^87275344896 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 87275344896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128593719072).

87275344896 is an abundant number, since it is smaller than the sum of its proper divisors (169912093248).

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

87275344896 is a wasteful number, since it uses less digits than its factorization.

87275344896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 856 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 63.

The spelling of 87275344896 in words is "eighty-seven billion, two hundred seventy-five million, three hundred forty-four thousand, eight hundred ninety-six".