15113952000 has 1440 divisors, whose sum is σ = 69448579200. Its totient is φ = 3251404800.

The previous prime is 15113951999. The next prime is 15113952001. The reversal of 15113952000 is 25931151.

15113952000 is a `hidden beast` number, since 1 + 5 + 1 + 139 + 520 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (15113951999) and next prime (15113952001).

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (15113952001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 889055992 + ... + 889056008.

It is an arithmetic number, because the mean of its divisors is an integer number (48228180).

Almost surely, 2^15113952000 is an apocalyptic number.

15113952000 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 15113952000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34724289600).

15113952000 is an abundant number, since it is smaller than the sum of its proper divisors (54334627200).

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

15113952000 is an frugal number, since it uses more digits than its factorization.

15113952000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The spelling of 15113952000 in words is "fifteen billion, one hundred thirteen million, nine hundred fifty-two thousand".