11774616839 has 2 divisors, whose sum is σ = 11774616840. Its totient is φ = 11774616838.

The previous prime is 11774616829. The next prime is 11774616851. The reversal of 11774616839 is 93861647711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11774616839 - 2⁸ = 11774616583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11774616809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5887308419 + 5887308420.

It is an arithmetic number, because the mean of its divisors is an integer number (5887308420).

Almost surely, 2^11774616839 is an apocalyptic number.

11774616839 is a deficient number, since it is larger than the sum of its proper divisors (1).

11774616839 is an equidigital number, since it uses as much as digits as its factorization.

11774616839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 53.

The spelling of 11774616839 in words is "eleven billion, seven hundred seventy-four million, six hundred sixteen thousand, eight hundred thirty-nine".