7686680944291 has 8 divisors (see below), whose sum is σ = 8020926254880. Its totient is φ = 7352439116352.

The previous prime is 7686680944289. The next prime is 7686680944303. The reversal of 7686680944291 is 1924490866867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7686680944291 - 2¹ = 7686680944289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7686680944291.

It is not an unprimeable number, because it can be changed into a prime (7686680944231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4290631 + ... + 5812303.

It is an arithmetic number, because the mean of its divisors is an integer number (1002615781860).

Almost surely, 2^{7686680944291} is an apocalyptic number.

7686680944291 is a deficient number, since it is larger than the sum of its proper divisors (334245310589).

7686680944291 is a wasteful number, since it uses less digits than its factorization.

7686680944291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741325.

The product of its (nonzero) digits is 250822656, while the sum is 70.

The spelling of 7686680944291 in words is "seven trillion, six hundred eighty-six billion, six hundred eighty million, nine hundred forty-four thousand, two hundred ninety-one".