113652146621 has 12 divisors (see below), whose sum is σ = 123105476160. Its totient is φ = 104876974800.

The previous prime is 113652146599. The next prime is 113652146683. The reversal of 113652146621 is 126641256311.

It is not a de Polignac number, because 113652146621 - 2⁶ = 113652146557 is a prime.

It is a super-2 number, since 2×113652146621² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113652142621) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 447596 + ... + 653946.

It is an arithmetic number, because the mean of its divisors is an integer number (10258789680).

Almost surely, 2^113652146621 is an apocalyptic number.

It is an amenable number.

113652146621 is a deficient number, since it is larger than the sum of its proper divisors (9453329539).

113652146621 is a wasteful number, since it uses less digits than its factorization.

113652146621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209636 (or 209623 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The spelling of 113652146621 in words is "one hundred thirteen billion, six hundred fifty-two million, one hundred forty-six thousand, six hundred twenty-one".