113653362860 has 72 divisors (see below), whose sum is σ = 252030219840. Its totient is φ = 43045509888.

The previous prime is 113653362859. The next prime is 113653362871. The reversal of 113653362860 is 68263356311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19974896 + ... + 19980584.

It is an arithmetic number, because the mean of its divisors is an integer number (3500419720).

Almost surely, 2^113653362860 is an apocalyptic number.

113653362860 is a gapful number since it is divisible by the number (10) 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 113653362860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126015109920).

113653362860 is an abundant number, since it is smaller than the sum of its proper divisors (138376856980).

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

113653362860 is a wasteful number, since it uses less digits than its factorization.

113653362860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8503 (or 8482 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 113653362860 in words is "one hundred thirteen billion, six hundred fifty-three million, three hundred sixty-two thousand, eight hundred sixty".