117173811630 has 16 divisors (see below), whose sum is σ = 281217147984. Its totient is φ = 31246349760.

The previous prime is 117173811607. The next prime is 117173811631. The reversal of 117173811630 is 36118371711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117173811631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1952896831 + ... + 1952896890.

It is an arithmetic number, because the mean of its divisors is an integer number (17576071749).

Almost surely, 2^117173811630 is an apocalyptic number.

117173811630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117173811630 is an abundant number, since it is smaller than the sum of its proper divisors (164043336354).

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

117173811630 is a wasteful number, since it uses less digits than its factorization.

117173811630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905793731.

The product of its (nonzero) digits is 21168, while the sum is 39.

The spelling of 117173811630 in words is "one hundred seventeen billion, one hundred seventy-three million, eight hundred eleven thousand, six hundred thirty".