13937914828 has 6 divisors (see below), whose sum is σ = 24391350956. Its totient is φ = 6968957412.

The previous prime is 13937914819. The next prime is 13937914843. The reversal of 13937914828 is 82841973931.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742239350 + ... + 1742239357.

Almost surely, 2^13937914828 is an apocalyptic number.

It is an amenable number.

13937914828 is a deficient number, since it is larger than the sum of its proper divisors (10453436128).

13937914828 is a wasteful number, since it uses less digits than its factorization.

13937914828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484478711 (or 3484478709 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 55.

The spelling of 13937914828 in words is "thirteen billion, nine hundred thirty-seven million, nine hundred fourteen thousand, eight hundred twenty-eight".