113772637356 has 96 divisors (see below), whose sum is σ = 316282122240. Its totient is φ = 31146336000.

The previous prime is 113772637331. The next prime is 113772637399. The reversal of 113772637356 is 653736277311.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 113772637299 and 113772637308.

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 31 ways as a sum of consecutive naturals, for example, 46710 + ... + 479298.

It is an arithmetic number, because the mean of its divisors is an integer number (3294605440).

Almost surely, 2^113772637356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113772637356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158141061120).

113772637356 is an abundant number, since it is smaller than the sum of its proper divisors (202509484884).

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

113772637356 is a wasteful number, since it uses less digits than its factorization.

113772637356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432735 (or 432733 counting only the distinct ones).

The product of its digits is 3333960, while the sum is 51.

The spelling of 113772637356 in words is "one hundred thirteen billion, seven hundred seventy-two million, six hundred thirty-seven thousand, three hundred fifty-six".