13903889028 has 24 divisors (see below), whose sum is σ = 32444902560. Its totient is φ = 4634273280.

The previous prime is 13903889023. The next prime is 13903889029. The reversal of 13903889028 is 82098830931.

It is not an unprimeable number, because it can be changed into a prime (13903889023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153063 + ... + 226353.

It is an arithmetic number, because the mean of its divisors is an integer number (1351870940).

Almost surely, 2^13903889028 is an apocalyptic number.

It is an amenable number.

13903889028 is an abundant number, since it is smaller than the sum of its proper divisors (18541013532).

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

13903889028 is a wasteful number, since it uses less digits than its factorization.

13903889028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89107 (or 89105 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 13903889028 in words is "thirteen billion, nine hundred three million, eight hundred eighty-nine thousand, twenty-eight".