113793552889 has 9 divisors (see below), whose sum is σ = 115398694989. Its totient is φ = 112210449120.

The previous prime is 113793552883. The next prime is 113793552907. The reversal of 113793552889 is 988255397311.

The square root of 113793552889 is 337333.

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 421275625 + 113372277264 = 20525^2 + 336708^2 .

It is not a de Polignac number, because 113793552889 - 2²¹ = 113791455737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113793552883) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24622999 + ... + 24627619.

It is an arithmetic number, because the mean of its divisors is an integer number (12822077221).

Almost surely, 2^113793552889 is an apocalyptic number.

113793552889 is the 337333-rd square number.

113793552889 is the 168667-th centered octagonal number.

It is an amenable number.

113793552889 is a deficient number, since it is larger than the sum of its proper divisors (1605142100).

113793552889 is an frugal number, since it uses more digits than its factorization.

113793552889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9388 (or 4694 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 61.

The spelling of 113793552889 in words is "one hundred thirteen billion, seven hundred ninety-three million, five hundred fifty-two thousand, eight hundred eighty-nine".