13746674677 has 2 divisors, whose sum is σ = 13746674678. Its totient is φ = 13746674676.

The previous prime is 13746674659. The next prime is 13746674681. The reversal of 13746674677 is 77647664731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10104069361 + 3642605316 = 100519^2 + 60354^2 .

It is a cyclic number.

It is not a de Polignac number, because 13746674677 - 2¹⁹ = 13746150389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13746674177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6873337338 + 6873337339.

It is an arithmetic number, because the mean of its divisors is an integer number (6873337339).

Almost surely, 2^13746674677 is an apocalyptic number.

It is an amenable number.

13746674677 is a deficient number, since it is larger than the sum of its proper divisors (1).

13746674677 is an equidigital number, since it uses as much as digits as its factorization.

13746674677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24893568, while the sum is 58.

The spelling of 13746674677 in words is "thirteen billion, seven hundred forty-six million, six hundred seventy-four thousand, six hundred seventy-seven".