117011680420 has 12 divisors (see below), whose sum is σ = 245724528924. Its totient is φ = 46804672160.

The previous prime is 117011680393. The next prime is 117011680501. The reversal of 117011680420 is 24086110711.

It can be written as a sum of positive squares in 2 ways, for example, as 93450044416 + 23561636004 = 305696^2 + 153498^2 .

It is a super-2 number, since 2×117011680420² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2925291991 + ... + 2925292030.

It is an arithmetic number, because the mean of its divisors is an integer number (20477044077).

Almost surely, 2^117011680420 is an apocalyptic number.

117011680420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117011680420 is an abundant number, since it is smaller than the sum of its proper divisors (128712848504).

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

117011680420 is a wasteful number, since it uses less digits than its factorization.

117011680420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850584030 (or 5850584028 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The spelling of 117011680420 in words is "one hundred seventeen billion, eleven million, six hundred eighty thousand, four hundred twenty".