117370689856 has 56 divisors (see below), whose sum is σ = 277753023360. Its totient is φ = 48114688512.

The previous prime is 117370689829. The next prime is 117370689857. The reversal of 117370689856 is 658986073711.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 117370689794 and 117370689803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117370689857) 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, 5685091 + ... + 5705698.

Almost surely, 2^117370689856 is an apocalyptic number.

117370689856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117370689856 is an abundant number, since it is smaller than the sum of its proper divisors (160382333504).

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

117370689856 is a wasteful number, since it uses less digits than its factorization.

117370689856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11390831 (or 11390821 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 61.

The spelling of 117370689856 in words is "one hundred seventeen billion, three hundred seventy million, six hundred eighty-nine thousand, eight hundred fifty-six".