115051053920 has 192 divisors, whose sum is σ = 308438710272. Its totient is φ = 40175616000.

The previous prime is 115051053907. The next prime is 115051053973. The reversal of 115051053920 is 29350150511.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7139312 + ... + 7155408.

It is an arithmetic number, because the mean of its divisors is an integer number (1606451616).

Almost surely, 2^115051053920 is an apocalyptic number.

115051053920 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 115051053920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154219355136).

115051053920 is an abundant number, since it is smaller than the sum of its proper divisors (193387656352).

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

115051053920 is a wasteful number, since it uses less digits than its factorization.

115051053920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16285 (or 16277 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 32.

The spelling of 115051053920 in words is "one hundred fifteen billion, fifty-one million, fifty-three thousand, nine hundred twenty".