1316098793 has 4 divisors (see below), whose sum is σ = 1361481540. Its totient is φ = 1270716048.

The previous prime is 1316098697. The next prime is 1316098829. The reversal of 1316098793 is 3978906131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3978906131 = 41 ⋅97046491.

It can be written as a sum of positive squares in 2 ways, for example, as 1080568384 + 235530409 = 32872^2 + 15347^2 .

It is a cyclic number.

It is not a de Polignac number, because 1316098793 - 2¹⁸ = 1315836649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1316097793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22691330 + ... + 22691387.

It is an arithmetic number, because the mean of its divisors is an integer number (340370385).

Almost surely, 2^1316098793 is an apocalyptic number.

It is an amenable number.

1316098793 is a deficient number, since it is larger than the sum of its proper divisors (45382747).

1316098793 is an equidigital number, since it uses as much as digits as its factorization.

1316098793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45382746.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 1316098793 is about 36278.0759274799. The cubic root of 1316098793 is about 1095.8795690683.

The spelling of 1316098793 in words is "one billion, three hundred sixteen million, ninety-eight thousand, seven hundred ninety-three".