13204460461 has 2 divisors, whose sum is σ = 13204460462. Its totient is φ = 13204460460.

The previous prime is 13204460441. The next prime is 13204460483. The reversal of 13204460461 is 16406440231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13131784836 + 72675625 = 114594^2 + 8525^2 .

It is an emirp because it is prime and its reverse (16406440231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13204460461 - 2¹³ = 13204452269 is a prime.

It is a super-2 number, since 2×13204460461² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13204460431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6602230230 + 6602230231.

It is an arithmetic number, because the mean of its divisors is an integer number (6602230231).

Almost surely, 2^13204460461 is an apocalyptic number.

It is an amenable number.

13204460461 is a deficient number, since it is larger than the sum of its proper divisors (1).

13204460461 is an equidigital number, since it uses as much as digits as its factorization.

13204460461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 13204460461 in words is "thirteen billion, two hundred four million, four hundred sixty thousand, four hundred sixty-one".