117495529158 has 24 divisors (see below), whose sum is σ = 273356946072. Its totient is φ = 33570151104.

The previous prime is 117495529153. The next prime is 117495529201. The reversal of 117495529158 is 851925594711.

It is a junction number, because it is equal to n+sod(n) for n = 117495529098 and 117495529107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117495529153) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 199822035 + ... + 199822622.

It is an arithmetic number, because the mean of its divisors is an integer number (11389872753).

Almost surely, 2^117495529158 is an apocalyptic number.

117495529158 is an abundant number, since it is smaller than the sum of its proper divisors (155861416914).

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

117495529158 is a wasteful number, since it uses less digits than its factorization.

117495529158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399644676 (or 399644669 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 57.

The spelling of 117495529158 in words is "one hundred seventeen billion, four hundred ninety-five million, five hundred twenty-nine thousand, one hundred fifty-eight".