117426134559556 has 9 divisors (see below), whose sum is σ = 205495773406399. Its totient is φ = 58713056443444.

The previous prime is 117426134559527. The next prime is 117426134559623. The reversal of 117426134559556 is 655955431624711.

The square root of 117426134559556 is 10836334.

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

It is a super-2 number, since 2×117426134559556² (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 2 ways as a sum of consecutive naturals, for example, 18963585 + ... + 24381751.

Almost surely, 2^{117426134559556} is an apocalyptic number.

117426134559556 is the 10836334-th square number.

It is an amenable number.

117426134559556 is a deficient number, since it is larger than the sum of its proper divisors (88069638846843).

117426134559556 is an frugal number, since it uses more digits than its factorization.

117426134559556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10836338 (or 5418169 counting only the distinct ones).

The product of its digits is 136080000, while the sum is 64.

The spelling of 117426134559556 in words is "one hundred seventeen trillion, four hundred twenty-six billion, one hundred thirty-four million, five hundred fifty-nine thousand, five hundred fifty-six".