87113915000 has 240 divisors, whose sum is σ = 242982689400. Its totient is φ = 29169504000.

The previous prime is 87113914999. The next prime is 87113915011. The reversal of 87113915000 is 51931178.

It is a super-4 number, since 4×87113915000⁴ (a number of 45 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 10530866 + ... + 10539134.

Almost surely, 2^87113915000 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 87113915000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121491344700).

87113915000 is an abundant number, since it is smaller than the sum of its proper divisors (155868774400).

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

87113915000 is a wasteful number, since it uses less digits than its factorization.

87113915000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8352 (or 8326 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 35.

The spelling of 87113915000 in words is "eighty-seven billion, one hundred thirteen million, nine hundred fifteen thousand".