115351494120 has 160 divisors (see below), whose sum is σ = 387845041320. Its totient is φ = 30749621760.

The previous prime is 115351494107. The next prime is 115351494143. The reversal of 115351494120 is 21494153511.

115351494120 is a `hidden beast` number, since 1 + 1 + 53 + 514 + 94 + 1 + 2 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 113166305604 + 2185188516 = 336402^2 + 46746^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14320014 + ... + 14328066.

Almost surely, 2^115351494120 is an apocalyptic number.

115351494120 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 115351494120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193922520660).

115351494120 is an abundant number, since it is smaller than the sum of its proper divisors (272493547200).

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

115351494120 is a wasteful number, since it uses less digits than its factorization.

115351494120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12497 (or 12484 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 115351494120 in words is "one hundred fifteen billion, three hundred fifty-one million, four hundred ninety-four thousand, one hundred twenty".