113548870609644 has 96 divisors (see below), whose sum is σ = 279474672476160. Its totient is φ = 35782677504000.

The previous prime is 113548870609637. The next prime is 113548870609649. The reversal of 113548870609644 is 446906078845311.

It is not an unprimeable number, because it can be changed into a prime (113548870609649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277622997 + ... + 278031699.

It is an arithmetic number, because the mean of its divisors is an integer number (2911194504960).

Almost surely, 2^{113548870609644} is an apocalyptic number.

It is an amenable number.

113548870609644 is an abundant number, since it is smaller than the sum of its proper divisors (165925801866516).

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

113548870609644 is a wasteful number, since it uses less digits than its factorization.

113548870609644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411271 (or 411269 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 66.

The spelling of 113548870609644 in words is "one hundred thirteen trillion, five hundred forty-eight billion, eight hundred seventy million, six hundred nine thousand, six hundred forty-four".