113252647662 has 128 divisors (see below), whose sum is σ = 313992806400. Its totient is φ = 29395720800.

The previous prime is 113252647661. The next prime is 113252647691. The reversal of 113252647662 is 266746252311.

113252647662 is a `hidden beast` number, since 1 + 1 + 325 + 264 + 7 + 6 + 62 = 666.

It is a super-2 number, since 2×113252647662² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113252647661) 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 63 ways as a sum of consecutive naturals, for example, 6473587 + ... + 6491057.

It is an arithmetic number, because the mean of its divisors is an integer number (2453068800).

Almost surely, 2^113252647662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113252647662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156996403200).

113252647662 is an abundant number, since it is smaller than the sum of its proper divisors (200740158738).

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

113252647662 is a wasteful number, since it uses less digits than its factorization.

113252647662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19059 (or 19053 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

Adding to 113252647662 its reverse (266746252311), we get a palindrome (379998899973).

The spelling of 113252647662 in words is "one hundred thirteen billion, two hundred fifty-two million, six hundred forty-seven thousand, six hundred sixty-two".