117286517412100 has 27 divisors (see below), whose sum is σ = 254511977793087. Its totient is φ = 46914563645280.

The previous prime is 117286517411953. The next prime is 117286517412139. The reversal of 117286517412100 is 1214715682711.

The square root of 117286517412100 is 10829890.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 9413200792836 + 107873316619264 = 3068094^2 + 10386208^2 .

It is a super-2 number, since 2×117286517412100² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 107757406 + ... + 108840394.

Almost surely, 2^{117286517412100} is an apocalyptic number.

117286517412100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117286517412100 is the 10829890-th square number.

It is an amenable number.

117286517412100 is an abundant number, since it is smaller than the sum of its proper divisors (137225460380987).

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

117286517412100 is an frugal number, since it uses more digits than its factorization.

117286517412100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165992 (or 1082996 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 46.

The spelling of 117286517412100 in words is "one hundred seventeen trillion, two hundred eighty-six billion, five hundred seventeen million, four hundred twelve thousand, one hundred".