1313361576793 has 4 divisors (see below), whose sum is σ = 1500984659200. Its totient is φ = 1125738494388.

The previous prime is 1313361576719. The next prime is 1313361576803. The reversal of 1313361576793 is 3976751633131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1313361576793 - 2¹³ = 1313361568601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313361576193) 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, 93811541193 + ... + 93811541206.

It is an arithmetic number, because the mean of its divisors is an integer number (375246164800).

Almost surely, 2^{1313361576793} is an apocalyptic number.

It is an amenable number.

1313361576793 is a deficient number, since it is larger than the sum of its proper divisors (187623082407).

1313361576793 is an equidigital number, since it uses as much as digits as its factorization.

1313361576793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187623082406.

The product of its digits is 6429780, while the sum is 55.

The spelling of 1313361576793 in words is "one trillion, three hundred thirteen billion, three hundred sixty-one million, five hundred seventy-six thousand, seven hundred ninety-three".