14797577409 has 4 divisors (see below), whose sum is σ = 19730103216. Its totient is φ = 9865051604.

The previous prime is 14797577407. The next prime is 14797577437. The reversal of 14797577409 is 90477579741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14797577409 - 2¹ = 14797577407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14797577407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2466262899 + ... + 2466262904.

It is an arithmetic number, because the mean of its divisors is an integer number (4932525804).

Almost surely, 2^14797577409 is an apocalyptic number.

It is an amenable number.

14797577409 is a deficient number, since it is larger than the sum of its proper divisors (4932525807).

14797577409 is an equidigital number, since it uses as much as digits as its factorization.

14797577409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932525806.

The product of its (nonzero) digits is 15558480, while the sum is 60.

The spelling of 14797577409 in words is "fourteen billion, seven hundred ninety-seven million, five hundred seventy-seven thousand, four hundred nine".