87696087241984 has 144 divisors (see below), whose sum is σ = 197059354347520. Its totient is φ = 38673648599040.

The previous prime is 87696087241979. The next prime is 87696087241993. The reversal of 87696087241984 is 48914278069678.

It is a Harshad number since it is a multiple of its sum of digits (79).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2770324 + ... + 13530220.

Almost surely, 2^{87696087241984} 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 87696087241984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98529677173760).

87696087241984 is an abundant number, since it is smaller than the sum of its proper divisors (109363267105536).

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

87696087241984 is a wasteful number, since it uses less digits than its factorization.

87696087241984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10760036 (or 10760022 counting only the distinct ones).

The product of its (nonzero) digits is 2341011456, while the sum is 79.

The spelling of 87696087241984 in words is "eighty-seven trillion, six hundred ninety-six billion, eighty-seven million, two hundred forty-one thousand, nine hundred eighty-four".