13446104653 has 2 divisors, whose sum is σ = 13446104654. Its totient is φ = 13446104652.

The previous prime is 13446104629. The next prime is 13446104671. The reversal of 13446104653 is 35640164431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12396150244 + 1049954409 = 111338^2 + 32403^2 .

It is an emirp because it is prime and its reverse (35640164431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13446104653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13446101653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6723052326 + 6723052327.

It is an arithmetic number, because the mean of its divisors is an integer number (6723052327).

Almost surely, 2^13446104653 is an apocalyptic number.

It is an amenable number.

13446104653 is a deficient number, since it is larger than the sum of its proper divisors (1).

13446104653 is an equidigital number, since it uses as much as digits as its factorization.

13446104653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 13446104653 in words is "thirteen billion, four hundred forty-six million, one hundred four thousand, six hundred fifty-three".