13498649627 has 2 divisors, whose sum is σ = 13498649628. Its totient is φ = 13498649626.

The previous prime is 13498649623. The next prime is 13498649651. The reversal of 13498649627 is 72694689431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13498649627 - 2² = 13498649623 is a prime.

It is not a weakly prime, because it can be changed into another prime (13498649623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6749324813 + 6749324814.

It is an arithmetic number, because the mean of its divisors is an integer number (6749324814).

Almost surely, 2^13498649627 is an apocalyptic number.

13498649627 is a deficient number, since it is larger than the sum of its proper divisors (1).

13498649627 is an equidigital number, since it uses as much as digits as its factorization.

13498649627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15676416, while the sum is 59.

The spelling of 13498649627 in words is "thirteen billion, four hundred ninety-eight million, six hundred forty-nine thousand, six hundred twenty-seven".