117426520614 has 96 divisors (see below), whose sum is σ = 263118229920. Its totient is φ = 34728551424.

The previous prime is 117426520597. The next prime is 117426520633. The reversal of 117426520614 is 416025624711.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15018034 + ... + 15025850.

It is an arithmetic number, because the mean of its divisors is an integer number (2740814895).

Almost surely, 2^117426520614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117426520614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131559114960).

117426520614 is an abundant number, since it is smaller than the sum of its proper divisors (145691709306).

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

117426520614 is a wasteful number, since it uses less digits than its factorization.

117426520614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8122 (or 8093 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

It can be divided in two parts, 11742 and 6520614, that added together give a palindrome (6532356).

The spelling of 117426520614 in words is "one hundred seventeen billion, four hundred twenty-six million, five hundred twenty thousand, six hundred fourteen".