15325387392000 has 1056 divisors, whose sum is σ = 62790521953536. Its totient is φ = 3296821248000.

The previous prime is 15325387391953. The next prime is 15325387392013. The reversal of 15325387392000 is 29378352351.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 319848045 + ... + 319895955.

Almost surely, 2^{15325387392000} is an apocalyptic number.

15325387392000 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 15325387392000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31395260976768).

15325387392000 is an abundant number, since it is smaller than the sum of its proper divisors (47465134561536).

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

15325387392000 is a wasteful number, since it uses less digits than its factorization.

15325387392000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47980 (or 47945 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 15325387392000 in words is "fifteen trillion, three hundred twenty-five billion, three hundred eighty-seven million, three hundred ninety-two thousand".