15872496000 has 256 divisors, whose sum is σ = 54319749120. Its totient is φ = 4095744000.

The previous prime is 15872495987. The next prime is 15872496011. The reversal of 15872496000 is 69427851.

It is a super-2 number, since 2×15872496000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1482667 + ... + 1493333.

It is an arithmetic number, because the mean of its divisors is an integer number (212186520).

Almost surely, 2^15872496000 is an apocalyptic number.

15872496000 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 15872496000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27159874560).

15872496000 is an abundant number, since it is smaller than the sum of its proper divisors (38447253120).

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

15872496000 is a wasteful number, since it uses less digits than its factorization.

15872496000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10730 (or 10708 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 15872496000 in words is "fifteen billion, eight hundred seventy-two million, four hundred ninety-six thousand".