117262559880 has 192 divisors, whose sum is σ = 403915299840. Its totient is φ = 29401860096.

The previous prime is 117262559833. The next prime is 117262559903. The reversal of 117262559880 is 88955262711.

117262559880 is a `hidden beast` number, since 1 + 1 + 7 + 2 + 6 + 2 + 559 + 8 + 80 = 666.

It is a super-2 number, since 2×117262559880² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6643627 + ... + 6661253.

It is an arithmetic number, because the mean of its divisors is an integer number (2103725520).

Almost surely, 2^117262559880 is an apocalyptic number.

117262559880 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 117262559880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201957649920).

117262559880 is an abundant number, since it is smaller than the sum of its proper divisors (286652739960).

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

117262559880 is a wasteful number, since it uses less digits than its factorization.

117262559880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18748 (or 18741 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 54.

The spelling of 117262559880 in words is "one hundred seventeen billion, two hundred sixty-two million, five hundred fifty-nine thousand, eight hundred eighty".