1399295616683 has 2 divisors, whose sum is σ = 1399295616684. Its totient is φ = 1399295616682.

The previous prime is 1399295616659. The next prime is 1399295616689. The reversal of 1399295616683 is 3866165929931.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1399295616683 - 2¹⁰ = 1399295615659 is a prime.

It is not a weakly prime, because it can be changed into another prime (1399295616689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 699647808341 + 699647808342.

It is an arithmetic number, because the mean of its divisors is an integer number (699647808342).

Almost surely, 2^{1399295616683} is an apocalyptic number.

1399295616683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1399295616683 is an equidigital number, since it uses as much as digits as its factorization.

1399295616683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113374080, while the sum is 68.

The spelling of 1399295616683 in words is "one trillion, three hundred ninety-nine billion, two hundred ninety-five million, six hundred sixteen thousand, six hundred eighty-three".