13988677419 has 6 divisors (see below), whose sum is σ = 20205867396. Its totient is φ = 9325784940.

The previous prime is 13988677403. The next prime is 13988677433. The reversal of 13988677419 is 91477688931.

13988677419 is a `hidden beast` number, since 139 + 8 + 86 + 7 + 7 + 419 = 666.

It is not a de Polignac number, because 13988677419 - 2⁴ = 13988677403 is a prime.

It is a super-2 number, since 2×13988677419² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13988677499) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 777148737 + ... + 777148754.

It is an arithmetic number, because the mean of its divisors is an integer number (3367644566).

Almost surely, 2^13988677419 is an apocalyptic number.

13988677419 is a deficient number, since it is larger than the sum of its proper divisors (6217189977).

13988677419 is a wasteful number, since it uses less digits than its factorization.

13988677419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554297497 (or 1554297494 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 63.

The spelling of 13988677419 in words is "thirteen billion, nine hundred eighty-eight million, six hundred seventy-seven thousand, four hundred nineteen".