13904130291 has 16 divisors (see below), whose sum is σ = 18806554368. Its totient is φ = 9135655200.

The previous prime is 13904130277. The next prime is 13904130299. The reversal of 13904130291 is 19203140931.

It is a happy number.

It is not a de Polignac number, because 13904130291 - 2²³ = 13895741683 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (13904130299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699705 + ... + 719301.

It is an arithmetic number, because the mean of its divisors is an integer number (1175409648).

Almost surely, 2^13904130291 is an apocalyptic number.

13904130291 is a deficient number, since it is larger than the sum of its proper divisors (4902424077).

13904130291 is a wasteful number, since it uses less digits than its factorization.

13904130291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23002.

The product of its (nonzero) digits is 5832, while the sum is 33.

The spelling of 13904130291 in words is "thirteen billion, nine hundred four million, one hundred thirty thousand, two hundred ninety-one".