15913348800 has 168 divisors, whose sum is σ = 52299296976. Its totient is φ = 4236226560.

The previous prime is 15913348799. The next prime is 15913348807. The reversal of 15913348800 is 884331951.

It is a super-2 number, since 2×15913348800² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15913348807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3131862 + ... + 3136938.

Almost surely, 2^15913348800 is an apocalyptic number.

15913348800 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 15913348800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26149648488).

15913348800 is an abundant number, since it is smaller than the sum of its proper divisors (36385948176).

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

15913348800 is a wasteful number, since it uses less digits than its factorization.

15913348800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755 (or 5740 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 15913348800 in words is "fifteen billion, nine hundred thirteen million, three hundred forty-eight thousand, eight hundred".