13923874560 has 72 divisors (see below), whose sum is σ = 44469386640. Its totient is φ = 3713032192.

The previous prime is 13923874537. The next prime is 13923874561. The reversal of 13923874560 is 6547832931.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13923874561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1809165 + ... + 1816844.

It is an arithmetic number, because the mean of its divisors is an integer number (617630370).

It is a 1-persistent number, because it is pandigital, but 2⋅13923874560 = 27847749120 is not.

Almost surely, 2^13923874560 is an apocalyptic number.

13923874560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13923874560 is an abundant number, since it is smaller than the sum of its proper divisors (30545512080).

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

13923874560 is an equidigital number, since it uses as much as digits as its factorization.

13923874560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626033 (or 3626019 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 13923874560 in words is "thirteen billion, nine hundred twenty-three million, eight hundred seventy-four thousand, five hundred sixty".