13607617453 has 2 divisors, whose sum is σ = 13607617454. Its totient is φ = 13607617452.

The previous prime is 13607617433. The next prime is 13607617567. The reversal of 13607617453 is 35471670631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12750474724 + 857142729 = 112918^2 + 29277^2 .

It is a cyclic number.

It is not a de Polignac number, because 13607617453 - 2⁹ = 13607616941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13607617403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6803808726 + 6803808727.

It is an arithmetic number, because the mean of its divisors is an integer number (6803808727).

Almost surely, 2^13607617453 is an apocalyptic number.

It is an amenable number.

13607617453 is a deficient number, since it is larger than the sum of its proper divisors (1).

13607617453 is an equidigital number, since it uses as much as digits as its factorization.

13607617453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 13607617453 in words is "thirteen billion, six hundred seven million, six hundred seventeen thousand, four hundred fifty-three".