14198678699 has 2 divisors, whose sum is σ = 14198678700. Its totient is φ = 14198678698.

The previous prime is 14198678671. The next prime is 14198678723. The reversal of 14198678699 is 99687689141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14198678699 - 2¹² = 14198674603 is a prime.

It is not a weakly prime, because it can be changed into another prime (14198678609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7099339349 + 7099339350.

It is an arithmetic number, because the mean of its divisors is an integer number (7099339350).

Almost surely, 2^14198678699 is an apocalyptic number.

14198678699 is a deficient number, since it is larger than the sum of its proper divisors (1).

14198678699 is an equidigital number, since it uses as much as digits as its factorization.

14198678699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47029248, while the sum is 68.

The spelling of 14198678699 in words is "fourteen billion, one hundred ninety-eight million, six hundred seventy-eight thousand, six hundred ninety-nine".