14661577097 has 2 divisors, whose sum is σ = 14661577098. Its totient is φ = 14661577096.

The previous prime is 14661577093. The next prime is 14661577123. The reversal of 14661577097 is 79077516641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12757476601 + 1904100496 = 112949^2 + 43636^2 .

It is a cyclic number.

It is not a de Polignac number, because 14661577097 - 2² = 14661577093 is a prime.

It is not a weakly prime, because it can be changed into another prime (14661577093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7330788548 + 7330788549.

It is an arithmetic number, because the mean of its divisors is an integer number (7330788549).

Almost surely, 2^14661577097 is an apocalyptic number.

It is an amenable number.

14661577097 is a deficient number, since it is larger than the sum of its proper divisors (1).

14661577097 is an equidigital number, since it uses as much as digits as its factorization.

14661577097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 14661577097 in words is "fourteen billion, six hundred sixty-one million, five hundred seventy-seven thousand, ninety-seven".