13797466897 has 4 divisors (see below), whose sum is σ = 13797742960. Its totient is φ = 13797190836.

The previous prime is 13797466877. The next prime is 13797466931. The reversal of 13797466897 is 79866479731.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79866479731 = 11807 ⋅6764333.

It is a cyclic number.

It is not a de Polignac number, because 13797466897 - 2²⁷ = 13663249169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13797466877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39723 + ... + 170800.

It is an arithmetic number, because the mean of its divisors is an integer number (3449435740).

Almost surely, 2^13797466897 is an apocalyptic number.

It is an amenable number.

13797466897 is a deficient number, since it is larger than the sum of its proper divisors (276063).

13797466897 is an equidigital number, since it uses as much as digits as its factorization.

13797466897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276062.

The product of its digits is 96018048, while the sum is 67.

The spelling of 13797466897 in words is "thirteen billion, seven hundred ninety-seven million, four hundred sixty-six thousand, eight hundred ninety-seven".