6757929296991 has 24 divisors (see below), whose sum is σ = 9939417872384. Its totient is φ = 4423586832720.

The previous prime is 6757929296941. The next prime is 6757929297013. The reversal of 6757929296991 is 1996929297576.

It is not a de Polignac number, because 6757929296991 - 2¹⁸ = 6757929034847 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 6757929296991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6757929296941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18067615 + ... + 18437856.

Almost surely, 2^{6757929296991} is an apocalyptic number.

6757929296991 is a deficient number, since it is larger than the sum of its proper divisors (3181488575393).

6757929296991 is a wasteful number, since it uses less digits than its factorization.

6757929296991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36505851 (or 36505848 counting only the distinct ones).

The product of its digits is 2083248720, while the sum is 81.

The spelling of 6757929296991 in words is "six trillion, seven hundred fifty-seven billion, nine hundred twenty-nine million, two hundred ninety-six thousand, nine hundred ninety-one".