13697711999 has 2 divisors, whose sum is σ = 13697712000. Its totient is φ = 13697711998.

The previous prime is 13697711969. The next prime is 13697712023. The reversal of 13697711999 is 99911779631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13697711999 - 2²⁴ = 13680934783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13697711959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6848855999 + 6848856000.

It is an arithmetic number, because the mean of its divisors is an integer number (6848856000).

Almost surely, 2^13697711999 is an apocalyptic number.

13697711999 is a deficient number, since it is larger than the sum of its proper divisors (1).

13697711999 is an equidigital number, since it uses as much as digits as its factorization.

13697711999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5786802, while the sum is 62.

The spelling of 13697711999 in words is "thirteen billion, six hundred ninety-seven million, seven hundred eleven thousand, nine hundred ninety-nine".