115964116884 has 576 divisors, whose sum is σ = 395004739584. Its totient is φ = 28868400000.

The previous prime is 115964116847. The next prime is 115964116909. The reversal of 115964116884 is 488611469511.

115964116884 is a `hidden beast` number, since 1 + 1 + 5 + 96 + 411 + 68 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 115964116884.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 350344599 + ... + 350344929.

Almost surely, 2^115964116884 is an apocalyptic number.

115964116884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115964116884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197502369792).

115964116884 is an abundant number, since it is smaller than the sum of its proper divisors (279040622700).

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

115964116884 is a wasteful number, since it uses less digits than its factorization.

115964116884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 536 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 54.

The spelling of 115964116884 in words is "one hundred fifteen billion, nine hundred sixty-four million, one hundred sixteen thousand, eight hundred eighty-four".