117345573510 has 128 divisors (see below), whose sum is σ = 317298124800. Its totient is φ = 27528990720.

The previous prime is 117345573503. The next prime is 117345573533. The reversal of 117345573510 is 15375543711.

It is a super-3 number, since 3×117345573510³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1337886 + ... + 1422894.

It is an arithmetic number, because the mean of its divisors is an integer number (2478891600).

Almost surely, 2^117345573510 is an apocalyptic number.

117345573510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117345573510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158649062400).

117345573510 is an abundant number, since it is smaller than the sum of its proper divisors (199952551290).

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

117345573510 is a wasteful number, since it uses less digits than its factorization.

117345573510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85166.

The product of its (nonzero) digits is 220500, while the sum is 42.

The spelling of 117345573510 in words is "one hundred seventeen billion, three hundred forty-five million, five hundred seventy-three thousand, five hundred ten".