14671693019 has 2 divisors, whose sum is σ = 14671693020. Its totient is φ = 14671693018.

The previous prime is 14671693013. The next prime is 14671693027. The reversal of 14671693019 is 91039617641.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14671693019 is a prime.

It is a super-2 number, since 2×14671693019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14671693013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7335846509 + 7335846510.

It is an arithmetic number, because the mean of its divisors is an integer number (7335846510).

Almost surely, 2^14671693019 is an apocalyptic number.

14671693019 is a deficient number, since it is larger than the sum of its proper divisors (1).

14671693019 is an equidigital number, since it uses as much as digits as its factorization.

14671693019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 14671693019 in words is "fourteen billion, six hundred seventy-one million, six hundred ninety-three thousand, nineteen".