113172374784 has 288 divisors, whose sum is σ = 362185157376. Its totient is φ = 30691491840.

The previous prime is 113172374779. The next prime is 113172374867. The reversal of 113172374784 is 487473271311.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8148454 + ... + 8162330.

It is an arithmetic number, because the mean of its divisors is an integer number (1257587352).

Almost surely, 2^113172374784 is an apocalyptic number.

113172374784 is a gapful number since it is divisible by the number (14) 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 113172374784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181092578688).

113172374784 is an abundant number, since it is smaller than the sum of its proper divisors (249012782592).

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

113172374784 is a wasteful number, since it uses less digits than its factorization.

113172374784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13981 (or 13967 counting only the distinct ones).

The product of its digits is 790272, while the sum is 48.

The spelling of 113172374784 in words is "one hundred thirteen billion, one hundred seventy-two million, three hundred seventy-four thousand, seven hundred eighty-four".