6800507178131 has 4 divisors (see below), whose sum is σ = 6839816468352. Its totient is φ = 6761197887912.

The previous prime is 6800507178077. The next prime is 6800507178181. The reversal of 6800507178131 is 1318717050086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6800507178131 - 2¹⁸ = 6800506915987 is a prime.

It is a super-2 number, since 2×6800507178131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6800507178181) 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, 19654644851 + ... + 19654645196.

It is an arithmetic number, because the mean of its divisors is an integer number (1709954117088).

Almost surely, 2^{6800507178131} is an apocalyptic number.

6800507178131 is a deficient number, since it is larger than the sum of its proper divisors (39309290221).

6800507178131 is a wasteful number, since it uses less digits than its factorization.

6800507178131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39309290220.

The product of its (nonzero) digits is 282240, while the sum is 47.

The spelling of 6800507178131 in words is "six trillion, eight hundred billion, five hundred seven million, one hundred seventy-eight thousand, one hundred thirty-one".