13313425461 has 32 divisors (see below), whose sum is σ = 20664883200. Its totient is φ = 7466437440.

The previous prime is 13313425429. The next prime is 13313425469. The reversal of 13313425461 is 16452431331.

It is not a de Polignac number, because 13313425461 - 2⁵ = 13313425429 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313425469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 773295 + ... + 790323.

It is an arithmetic number, because the mean of its divisors is an integer number (645777600).

Almost surely, 2^13313425461 is an apocalyptic number.

It is an amenable number.

13313425461 is a deficient number, since it is larger than the sum of its proper divisors (7351457739).

13313425461 is a wasteful number, since it uses less digits than its factorization.

13313425461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17729.

The product of its digits is 25920, while the sum is 33.

Adding to 13313425461 its reverse (16452431331), we get a palindrome (29765856792).

The spelling of 13313425461 in words is "thirteen billion, three hundred thirteen million, four hundred twenty-five thousand, four hundred sixty-one".