117489987001584 has 60 divisors (see below), whose sum is σ = 328970043714000. Its totient is φ = 39144121777152.

The previous prime is 117489987001547. The next prime is 117489987001613. The reversal of 117489987001584 is 485100789984711.

117489987001584 is a `hidden beast` number, since 1 + 1 + 7 + 489 + 98 + 7 + 0 + 0 + 1 + 58 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199780609 + ... + 200367840.

It is an arithmetic number, because the mean of its divisors is an integer number (5482834061900).

Almost surely, 2^{117489987001584} is an apocalyptic number.

It is an amenable number.

117489987001584 is an abundant number, since it is smaller than the sum of its proper divisors (211480056712416).

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

117489987001584 is a wasteful number, since it uses less digits than its factorization.

117489987001584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400150502 (or 400150493 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 72.

The spelling of 117489987001584 in words is "one hundred seventeen trillion, four hundred eighty-nine billion, nine hundred eighty-seven million, one thousand, five hundred eighty-four".