13988753228 has 6 divisors (see below), whose sum is σ = 24480318156. Its totient is φ = 6994376612.

The previous prime is 13988753213. The next prime is 13988753231. The reversal of 13988753228 is 82235788931.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748594150 + ... + 1748594157.

It is an arithmetic number, because the mean of its divisors is an integer number (4080053026).

Almost surely, 2^13988753228 is an apocalyptic number.

It is an amenable number.

13988753228 is a deficient number, since it is larger than the sum of its proper divisors (10491564928).

13988753228 is a wasteful number, since it uses less digits than its factorization.

13988753228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497188311 (or 3497188309 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 56.

The spelling of 13988753228 in words is "thirteen billion, nine hundred eighty-eight million, seven hundred fifty-three thousand, two hundred twenty-eight".