117026511560 has 128 divisors (see below), whose sum is σ = 318209955840. Its totient is φ = 37881907200.

The previous prime is 117026511551. The next prime is 117026511607. The reversal of 117026511560 is 65115620711.

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

It is a self number, because there is not a number n which added to its sum of digits gives 117026511560.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191462 + ... + 520298.

It is an arithmetic number, because the mean of its divisors is an integer number (2486015280).

Almost surely, 2^117026511560 is an apocalyptic number.

117026511560 is a gapful number since it is divisible by the number (10) 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 117026511560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159104977920).

117026511560 is an abundant number, since it is smaller than the sum of its proper divisors (201183444280).

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

117026511560 is a wasteful number, since it uses less digits than its factorization.

117026511560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328927 (or 328923 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 35.

The spelling of 117026511560 in words is "one hundred seventeen billion, twenty-six million, five hundred eleven thousand, five hundred sixty".