117375835640 has 192 divisors, whose sum is σ = 337501555200. Its totient is φ = 35881961472.

The previous prime is 117375835627. The next prime is 117375835651. The reversal of 117375835640 is 46538573711.

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 47 ways as a sum of consecutive naturals, for example, 1499309 + ... + 1575651.

It is an arithmetic number, because the mean of its divisors is an integer number (1757820600).

Almost surely, 2^117375835640 is an apocalyptic number.

117375835640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117375835640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168750777600).

117375835640 is an abundant number, since it is smaller than the sum of its proper divisors (220125719560).

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

117375835640 is a wasteful number, since it uses less digits than its factorization.

117375835640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76414 (or 76393 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 117375835640 in words is "one hundred seventeen billion, three hundred seventy-five million, eight hundred thirty-five thousand, six hundred forty".