7936757347813 has 16 divisors (see below), whose sum is σ = 9087895664640. Its totient is φ = 6789960372096.

The previous prime is 7936757347793. The next prime is 7936757347817. The reversal of 7936757347813 is 3187437576397.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7936757347813 - 2²¹ = 7936755250661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7936757347817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7193073 + ... + 8222761.

It is an arithmetic number, because the mean of its divisors is an integer number (567993479040).

Almost surely, 2^{7936757347813} is an apocalyptic number.

It is an amenable number.

7936757347813 is a deficient number, since it is larger than the sum of its proper divisors (1151138316827).

7936757347813 is a wasteful number, since it uses less digits than its factorization.

7936757347813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031796.

The product of its digits is 560105280, while the sum is 70.

The spelling of 7936757347813 in words is "seven trillion, nine hundred thirty-six billion, seven hundred fifty-seven million, three hundred forty-seven thousand, eight hundred thirteen".