117454365576 has 160 divisors (see below), whose sum is σ = 353106899640. Its totient is φ = 36343406592.

The previous prime is 117454365563. The next prime is 117454365599. The reversal of 117454365576 is 675563454711.

117454365576 is a `hidden beast` number, since 1 + 1 + 7 + 4 + 5 + 4 + 3 + 65 + 576 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 113238980100 + 4215385476 = 336510^2 + 64926^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 731140 + ... + 877196.

Almost surely, 2^117454365576 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 117454365576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176553449820).

117454365576 is an abundant number, since it is smaller than the sum of its proper divisors (235652534064).

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

117454365576 is a wasteful number, since it uses less digits than its factorization.

117454365576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146165 (or 146152 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 54.

The spelling of 117454365576 in words is "one hundred seventeen billion, four hundred fifty-four million, three hundred sixty-five thousand, five hundred seventy-six".