113632902552 has 64 divisors (see below), whose sum is σ = 306349344000. Its totient is φ = 34916586624.

The previous prime is 113632902533. The next prime is 113632902583. The reversal of 113632902552 is 255209236311.

It is a super-2 number, since 2×113632902552² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 113632902552.

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 15 ways as a sum of consecutive naturals, for example, 15852 + ... + 476987.

It is an arithmetic number, because the mean of its divisors is an integer number (4786708500).

Almost surely, 2^113632902552 is an apocalyptic number.

113632902552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113632902552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153174672000).

113632902552 is an abundant number, since it is smaller than the sum of its proper divisors (192716441448).

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

113632902552 is a wasteful number, since it uses less digits than its factorization.

113632902552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493600 (or 493596 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 113632902552 in words is "one hundred thirteen billion, six hundred thirty-two million, nine hundred two thousand, five hundred fifty-two".