1310696879 has 2 divisors, whose sum is σ = 1310696880. Its totient is φ = 1310696878.

The previous prime is 1310696873. The next prime is 1310696911. The reversal of 1310696879 is 9786960131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1310696879 - 2¹² = 1310692783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310696873) 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, 655348439 + 655348440.

It is an arithmetic number, because the mean of its divisors is an integer number (655348440).

Almost surely, 2^1310696879 is an apocalyptic number.

1310696879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310696879 is an equidigital number, since it uses as much as digits as its factorization.

1310696879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 1310696879 is about 36203.5478786265. The cubic root of 1310696879 is about 1094.3781708818.

The spelling of 1310696879 in words is "one billion, three hundred ten million, six hundred ninety-six thousand, eight hundred seventy-nine".