12745669411 has 2 divisors, whose sum is σ = 12745669412. Its totient is φ = 12745669410.

The previous prime is 12745669367. The next prime is 12745669421. The reversal of 12745669411 is 11496654721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12745669411 is a prime.

It is not a weakly prime, because it can be changed into another prime (12745669421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6372834705 + 6372834706.

It is an arithmetic number, because the mean of its divisors is an integer number (6372834706).

Almost surely, 2^12745669411 is an apocalyptic number.

12745669411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12745669411 is an equidigital number, since it uses as much as digits as its factorization.

12745669411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 46.

The spelling of 12745669411 in words is "twelve billion, seven hundred forty-five million, six hundred sixty-nine thousand, four hundred eleven".