117286742600 has 48 divisors (see below), whose sum is σ = 272722472100. Its totient is φ = 46909399040.

The previous prime is 117286742563. The next prime is 117286742647. The reversal of 117286742600 is 6247682711.

It can be written as a sum of positive squares in 6 ways, for example, as 101775036484 + 15511706116 = 319022^2 + 124546^2 .

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 11 ways as a sum of consecutive naturals, for example, 2077952 + ... + 2133648.

Almost surely, 2^117286742600 is an apocalyptic number.

117286742600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117286742600 is an abundant number, since it is smaller than the sum of its proper divisors (155435729500).

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

117286742600 is a wasteful number, since it uses less digits than its factorization.

117286742600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66242 (or 66233 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 117286742600 in words is "one hundred seventeen billion, two hundred eighty-six million, seven hundred forty-two thousand, six hundred".