6882888874491 has 48 divisors (see below), whose sum is σ = 11386216670400. Its totient is φ = 3924778316544.

The previous prime is 6882888874471. The next prime is 6882888874507. The reversal of 6882888874491 is 1944788882886.

It is not a de Polignac number, because 6882888874491 - 2²² = 6882884680187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6882888874491.

It is not an unprimeable number, because it can be changed into a prime (6882888874451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 322871965 + ... + 322893281.

It is an arithmetic number, because the mean of its divisors is an integer number (237212847300).

Almost surely, 2^{6882888874491} is an apocalyptic number.

6882888874491 is a deficient number, since it is larger than the sum of its proper divisors (4503327795909).

6882888874491 is a wasteful number, since it uses less digits than its factorization.

6882888874491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31908 (or 31905 counting only the distinct ones).

The product of its digits is 3170893824, while the sum is 81.

The spelling of 6882888874491 in words is "six trillion, eight hundred eighty-two billion, eight hundred eighty-eight million, eight hundred seventy-four thousand, four hundred ninety-one".