13461009461 has 2 divisors, whose sum is σ = 13461009462. Its totient is φ = 13461009460.

The previous prime is 13461009403. The next prime is 13461009473. The reversal of 13461009461 is 16490016431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10780876561 + 2680132900 = 103831^2 + 51770^2 .

It is a cyclic number.

It is not a de Polignac number, because 13461009461 - 2¹⁰ = 13461008437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13461009161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6730504730 + 6730504731.

It is an arithmetic number, because the mean of its divisors is an integer number (6730504731).

Almost surely, 2^13461009461 is an apocalyptic number.

It is an amenable number.

13461009461 is a deficient number, since it is larger than the sum of its proper divisors (1).

13461009461 is an equidigital number, since it uses as much as digits as its factorization.

13461009461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 13461009461 in words is "thirteen billion, four hundred sixty-one million, nine thousand, four hundred sixty-one".