26697844683094 has 12 divisors (see below), whose sum is σ = 43364250684036. Its totient is φ = 12322082161272.

The previous prime is 26697844683077. The next prime is 26697844683127. The reversal of 26697844683094 is 49038644879662.

It is a super-2 number, since 2×26697844683094² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26697844683094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39493852744 + ... + 39493853419.

It is an arithmetic number, because the mean of its divisors is an integer number (3613687557003).

Almost surely, 2^{26697844683094} is an apocalyptic number.

26697844683094 is a deficient number, since it is larger than the sum of its proper divisors (16666406000942).

26697844683094 is a wasteful number, since it uses less digits than its factorization.

26697844683094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78987706191 (or 78987706178 counting only the distinct ones).

The product of its (nonzero) digits is 3009871872, while the sum is 76.

The spelling of 26697844683094 in words is "twenty-six trillion, six hundred ninety-seven billion, eight hundred forty-four million, six hundred eighty-three thousand, ninety-four".