1396386691199 has 2 divisors, whose sum is σ = 1396386691200. Its totient is φ = 1396386691198.

The previous prime is 1396386691187. The next prime is 1396386691261. The reversal of 1396386691199 is 9911966836931.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1396386691199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1396386691169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698193345599 + 698193345600.

It is an arithmetic number, because the mean of its divisors is an integer number (698193345600).

Almost surely, 2^{1396386691199} is an apocalyptic number.

1396386691199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1396386691199 is an equidigital number, since it uses as much as digits as its factorization.

1396386691199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102036672, while the sum is 71.

The spelling of 1396386691199 in words is "one trillion, three hundred ninety-six billion, three hundred eighty-six million, six hundred ninety-one thousand, one hundred ninety-nine".