13674164461 has 4 divisors (see below), whose sum is σ = 13675685632. Its totient is φ = 13672643292.

The previous prime is 13674164453. The next prime is 13674164479. The reversal of 13674164461 is 16446147631.

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 13674164461 - 2³ = 13674164453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13674162461) 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, 747021 + ... + 765106.

It is an arithmetic number, because the mean of its divisors is an integer number (3418921408).

Almost surely, 2^13674164461 is an apocalyptic number.

It is an amenable number.

13674164461 is a deficient number, since it is larger than the sum of its proper divisors (1521171).

13674164461 is an equidigital number, since it uses as much as digits as its factorization.

13674164461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521170.

The product of its digits is 290304, while the sum is 43.

The spelling of 13674164461 in words is "thirteen billion, six hundred seventy-four million, one hundred sixty-four thousand, four hundred sixty-one".