117969047736 has 32 divisors (see below), whose sum is σ = 307745343360. Its totient is φ = 37613319392.

The previous prime is 117969047701. The next prime is 117969047737. The reversal of 117969047736 is 637740969711.

It is a self number, because there is not a number n which added to its sum of digits gives 117969047736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117969047737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106855470 + ... + 106856573.

It is an arithmetic number, because the mean of its divisors is an integer number (9617041980).

Almost surely, 2^117969047736 is an apocalyptic number.

It is an amenable number.

117969047736 is an abundant number, since it is smaller than the sum of its proper divisors (189776295624).

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

117969047736 is a wasteful number, since it uses less digits than its factorization.

117969047736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213712075 (or 213712071 counting only the distinct ones).

The product of its (nonzero) digits is 12002256, while the sum is 60.

The spelling of 117969047736 in words is "one hundred seventeen billion, nine hundred sixty-nine million, forty-seven thousand, seven hundred thirty-six".