115725044736 has 792 divisors, whose sum is σ = 415353003520. Its totient is φ = 31520047104.

The previous prime is 115725044719. The next prime is 115725044759. The reversal of 115725044736 is 637440527511.

115725044736 is a `hidden beast` number, since 1 + 1 + 5 + 72 + 504 + 4 + 73 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 115725044691 and 115725044700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1464873945 + ... + 1464874023.

Almost surely, 2^115725044736 is an apocalyptic number.

115725044736 is a gapful number since it is divisible by the number (16) 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 115725044736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207676501760).

115725044736 is an abundant number, since it is smaller than the sum of its proper divisors (299627958784).

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

115725044736 is an frugal number, since it uses more digits than its factorization.

115725044736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 115725044736 in words is "one hundred fifteen billion, seven hundred twenty-five million, forty-four thousand, seven hundred thirty-six".