87717199435360 has 96 divisors (see below), whose sum is σ = 233363763569664. Its totient is φ = 30868222656000.

The previous prime is 87717199435259. The next prime is 87717199435381. The reversal of 87717199435360 is 6353499171778.

It is a self number, because there is not a number n which added to its sum of digits gives 87717199435360.

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, 803805406 + ... + 803914525.

It is an arithmetic number, because the mean of its divisors is an integer number (2430872537184).

Almost surely, 2^{87717199435360} is an apocalyptic number.

87717199435360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

87717199435360 is an abundant number, since it is smaller than the sum of its proper divisors (145646564134304).

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

87717199435360 is a wasteful number, since it uses less digits than its factorization.

87717199435360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607719988 (or 1607719980 counting only the distinct ones).

The product of its (nonzero) digits is 240045120, while the sum is 70.

The spelling of 87717199435360 in words is "eighty-seven trillion, seven hundred seventeen billion, one hundred ninety-nine million, four hundred thirty-five thousand, three hundred sixty".