13903726368 has 192 divisors, whose sum is σ = 44564567040. Its totient is φ = 3707016192.

The previous prime is 13903726313. The next prime is 13903726373. The reversal of 13903726368 is 86362730931.

It is a super-3 number, since 3×13903726368³ (a number of 31 digits) contains 333 as substring.

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

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, 847330 + ... + 863582.

It is an arithmetic number, because the mean of its divisors is an integer number (232107120).

Almost surely, 2^13903726368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13903726368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22282283520).

13903726368 is an abundant number, since it is smaller than the sum of its proper divisors (30660840672).

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

13903726368 is a wasteful number, since it uses less digits than its factorization.

13903726368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16359 (or 16351 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 13903726368 in words is "thirteen billion, nine hundred three million, seven hundred twenty-six thousand, three hundred sixty-eight".