1316015204279 has 2 divisors, whose sum is σ = 1316015204280. Its totient is φ = 1316015204278.

The previous prime is 1316015204239. The next prime is 1316015204311. The reversal of 1316015204279 is 9724025106131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1316015204279 - 2¹⁶ = 1316015138743 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316015204219) 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, 658007602139 + 658007602140.

It is an arithmetic number, because the mean of its divisors is an integer number (658007602140).

Almost surely, 2^{1316015204279} is an apocalyptic number.

1316015204279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316015204279 is an equidigital number, since it uses as much as digits as its factorization.

1316015204279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 1316015204279 in words is "one trillion, three hundred sixteen billion, fifteen million, two hundred four thousand, two hundred seventy-nine".