26693336256 has 28 divisors (see below), whose sum is σ = 70626119352. Its totient is φ = 8897778688.

The previous prime is 26693336183. The next prime is 26693336261. The reversal of 26693336256 is 65263339662.

It is a junction number, because it is equal to n+sod(n) for n = 26693336199 and 26693336208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69513705 + ... + 69514088.

Almost surely, 2^26693336256 is an apocalyptic number.

It is an amenable number.

26693336256 is an abundant number, since it is smaller than the sum of its proper divisors (43932783096).

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

26693336256 is a wasteful number, since it uses less digits than its factorization.

26693336256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139027808 (or 139027798 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 51.

The spelling of 26693336256 in words is "twenty-six billion, six hundred ninety-three million, three hundred thirty-six thousand, two hundred fifty-six".