113626971396 has 135 divisors (see below), whose sum is σ = 302979633957. Its totient is φ = 37133393760.

The previous prime is 113626971377. The next prime is 113626971433. The reversal of 113626971396 is 693179626311.

The square root of 113626971396 is 337086.

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

113626971396 is a `hidden beast` number, since 1 + 1 + 3 + 626 + 9 + 7 + 1 + 3 + 9 + 6 = 666.

113626971396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3694937796 + 109932033600 = 60786^2 + 331560^2 .

It is a super-2 number, since 2×113626971396² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 44 ways as a sum of consecutive naturals, for example, 370120275 + ... + 370120581.

Almost surely, 2^113626971396 is an apocalyptic number.

113626971396 is the 337086-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113626971396

113626971396 is an abundant number, since it is smaller than the sum of its proper divisors (189352662561).

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

113626971396 is an frugal number, since it uses more digits than its factorization.

113626971396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752 (or 373 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The spelling of 113626971396 in words is "one hundred thirteen billion, six hundred twenty-six million, nine hundred seventy-one thousand, three hundred ninety-six".