26783388882 has 40 divisors (see below), whose sum is σ = 60134126976. Its totient is φ = 8910020088.

The previous prime is 26783388869. The next prime is 26783388913. The reversal of 26783388882 is 28888338762.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 82858 + ... + 245829.

Almost surely, 2^26783388882 is an apocalyptic number.

26783388882 is an abundant number, since it is smaller than the sum of its proper divisors (33350738094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26783388882 is a wasteful number, since it uses less digits than its factorization.

26783388882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329204 (or 329195 counting only the distinct ones).

The product of its digits is 49545216, while the sum is 63.

The spelling of 26783388882 in words is "twenty-six billion, seven hundred eighty-three million, three hundred eighty-eight thousand, eight hundred eighty-two".