117731483971396 has 9 divisors (see below), whose sum is σ = 206030134926399. Its totient is φ = 58865731135284.

The previous prime is 117731483971391. The next prime is 117731483971469. The reversal of 117731483971396 is 693179384137711.

The square root of 117731483971396 is 10850414.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117731483971391) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 18988225 + ... + 24413431.

Almost surely, 2^{117731483971396} is an apocalyptic number.

117731483971396 is the 10850414-th square number.

It is an amenable number.

117731483971396 is a deficient number, since it is larger than the sum of its proper divisors (88298650955003).

117731483971396 is an frugal number, since it uses more digits than its factorization.

117731483971396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10850418 (or 5425209 counting only the distinct ones).

The product of its digits is 144027072, while the sum is 70.

The spelling of 117731483971396 in words is "one hundred seventeen trillion, seven hundred thirty-one billion, four hundred eighty-three million, nine hundred seventy-one thousand, three hundred ninety-six".