115374292992 has 360 divisors, whose sum is σ = 388497037500. Its totient is φ = 32898023424.

The previous prime is 115374292987. The next prime is 115374293003. The reversal of 115374292992 is 299292473511.

It is a happy number.

115374292992 is a `hidden beast` number, since 11 + 537 + 4 + 2 + 9 + 2 + 9 + 92 = 666.

It is a super-2 number, since 2×115374292992² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 231210759 + ... + 231211257.

Almost surely, 2^115374292992 is an apocalyptic number.

115374292992 is a gapful number since it is divisible by the number (12) 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 115374292992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194248518750).

115374292992 is an abundant number, since it is smaller than the sum of its proper divisors (273122744508).

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

115374292992 is an frugal number, since it uses more digits than its factorization.

115374292992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557 (or 511 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The spelling of 115374292992 in words is "one hundred fifteen billion, three hundred seventy-four million, two hundred ninety-two thousand, nine hundred ninety-two".