15125682880 has 448 divisors, whose sum is σ = 47233953792. Its totient is φ = 4476764160.

The previous prime is 15125682851. The next prime is 15125682899. The reversal of 15125682880 is 8828652151.

It is a tau number, because it is divible by the number of its divisors (448).

It is a self number, because there is not a number n which added to its sum of digits gives 15125682880.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42848784 + ... + 42849136.

Almost surely, 2^15125682880 is an apocalyptic number.

15125682880 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 15125682880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23616976896).

15125682880 is an abundant number, since it is smaller than the sum of its proper divisors (32108270912).

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

15125682880 is a wasteful number, since it uses less digits than its factorization.

15125682880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 46.

The spelling of 15125682880 in words is "fifteen billion, one hundred twenty-five million, six hundred eighty-two thousand, eight hundred eighty".