26850856156 has 12 divisors (see below), whose sum is σ = 46990433392. Its totient is φ = 13425018048.

The previous prime is 26850856127. The next prime is 26850856189. The reversal of 26850856156 is 65165805862.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81556 + ... + 245668.

Almost surely, 2^26850856156 is an apocalyptic number.

It is an amenable number.

26850856156 is a deficient number, since it is larger than the sum of its proper divisors (20139577236).

26850856156 is a wasteful number, since it uses less digits than its factorization.

26850856156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205020 (or 205018 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 52.

The spelling of 26850856156 in words is "twenty-six billion, eight hundred fifty million, eight hundred fifty-six thousand, one hundred fifty-six".