14574199091 has 2 divisors, whose sum is σ = 14574199092. Its totient is φ = 14574199090.

The previous prime is 14574199007. The next prime is 14574199177. The reversal of 14574199091 is 19099147541.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14574199091 is a prime.

It is not a weakly prime, because it can be changed into another prime (14574199691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7287099545 + 7287099546.

It is an arithmetic number, because the mean of its divisors is an integer number (7287099546).

Almost surely, 2^14574199091 is an apocalyptic number.

14574199091 is a deficient number, since it is larger than the sum of its proper divisors (1).

14574199091 is an equidigital number, since it uses as much as digits as its factorization.

14574199091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 50.

The spelling of 14574199091 in words is "fourteen billion, five hundred seventy-four million, one hundred ninety-nine thousand, ninety-one".