115147536000 has 512 divisors, whose sum is σ = 440866782720. Its totient is φ = 26040729600.

The previous prime is 115147535999. The next prime is 115147536001. The reversal of 115147536000 is 635741511.

It is an interprime number because it is at equal distance from previous prime (115147535999) and next prime (115147536001).

It is not an unprimeable number, because it can be changed into a prime (115147536001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32590234 + ... + 32593766.

It is an arithmetic number, because the mean of its divisors is an integer number (861067935).

Almost surely, 2^115147536000 is an apocalyptic number.

115147536000 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 115147536000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220433391360).

115147536000 is an abundant number, since it is smaller than the sum of its proper divisors (325719246720).

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

115147536000 is an equidigital number, since it uses as much as digits as its factorization.

115147536000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669 (or 3647 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 115147536000 in words is "one hundred fifteen billion, one hundred forty-seven million, five hundred thirty-six thousand".