13782940766239 has 2 divisors, whose sum is σ = 13782940766240. Its totient is φ = 13782940766238.

The previous prime is 13782940766137. The next prime is 13782940766251. The reversal of 13782940766239 is 93266704928731.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13782940766239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13782940769239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6891470383119 + 6891470383120.

It is an arithmetic number, because the mean of its divisors is an integer number (6891470383120).

Almost surely, 2^{13782940766239} is an apocalyptic number.

13782940766239 is a deficient number, since it is larger than the sum of its proper divisors (1).

13782940766239 is an equidigital number, since it uses as much as digits as its factorization.

13782940766239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 164602368, while the sum is 67.

The spelling of 13782940766239 in words is "thirteen trillion, seven hundred eighty-two billion, nine hundred forty million, seven hundred sixty-six thousand, two hundred thirty-nine".