15713791723980 has 576 divisors, whose sum is σ = 57377845324800. Its totient is φ = 3477298406400.

The previous prime is 15713791723951. The next prime is 15713791724087. The reversal of 15713791723980 is 8932719731751.

15713791723980 is a `hidden beast` number, since 1 + 5 + 7 + 1 + 3 + 79 + 172 + 398 + 0 = 666.

It is a super-3 number, since 3×15713791723980³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 331581847 + ... + 331629233.

It is an arithmetic number, because the mean of its divisors is an integer number (99614314800).

Almost surely, 2^{15713791723980} is an apocalyptic number.

15713791723980 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 15713791723980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28688922662400).

15713791723980 is an abundant number, since it is smaller than the sum of its proper divisors (41664053600820).

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

15713791723980 is a wasteful number, since it uses less digits than its factorization.

15713791723980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47595 (or 47576 counting only the distinct ones).

The product of its (nonzero) digits is 20003760, while the sum is 63.

The spelling of 15713791723980 in words is "fifteen trillion, seven hundred thirteen billion, seven hundred ninety-one million, seven hundred twenty-three thousand, nine hundred eighty".