113186486644 has 24 divisors (see below), whose sum is σ = 246952335168. Its totient is φ = 44098631040.

The previous prime is 113186486629. The next prime is 113186486663. The reversal of 113186486644 is 446684681311.

It is a super-2 number, since 2×113186486644² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113186486591 and 113186486600.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 183743989 + ... + 183744604.

It is an arithmetic number, because the mean of its divisors is an integer number (10289680632).

Almost surely, 2^113186486644 is an apocalyptic number.

113186486644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113186486644 is an abundant number, since it is smaller than the sum of its proper divisors (133765848524).

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

113186486644 is a wasteful number, since it uses less digits than its factorization.

113186486644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367488615 (or 367488613 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 52.

The spelling of 113186486644 in words is "one hundred thirteen billion, one hundred eighty-six million, four hundred eighty-six thousand, six hundred forty-four".