117519629925 has 24 divisors (see below), whose sum is σ = 196018596864. Its totient is φ = 62122466560.

The previous prime is 117519629911. The next prime is 117519629933. The reversal of 117519629925 is 529926915711.

It is not a de Polignac number, because 117519629925 - 2¹⁷ = 117519498853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6924837 + ... + 6941786.

It is an arithmetic number, because the mean of its divisors is an integer number (8167441536).

Almost surely, 2^117519629925 is an apocalyptic number.

117519629925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117519629925 is a deficient number, since it is larger than the sum of its proper divisors (78498966939).

117519629925 is a wasteful number, since it uses less digits than its factorization.

117519629925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13866749 (or 13866744 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 57.

The spelling of 117519629925 in words is "one hundred seventeen billion, five hundred nineteen million, six hundred twenty-nine thousand, nine hundred twenty-five".