26274971133 has 32 divisors (see below), whose sum is σ = 39775518720. Its totient is φ = 17134714800.

The previous prime is 26274971131. The next prime is 26274971141. The reversal of 26274971133 is 33117947262.

26274971133 is a `hidden beast` number, since 2 + 6 + 27 + 497 + 1 + 133 = 666.

It is not a de Polignac number, because 26274971133 - 2¹ = 26274971131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26274971131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2979016 + ... + 2987822.

It is an arithmetic number, because the mean of its divisors is an integer number (1242984960).

Almost surely, 2^26274971133 is an apocalyptic number.

It is an amenable number.

26274971133 is a deficient number, since it is larger than the sum of its proper divisors (13500547587).

26274971133 is a wasteful number, since it uses less digits than its factorization.

26274971133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11214 (or 11208 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The spelling of 26274971133 in words is "twenty-six billion, two hundred seventy-four million, nine hundred seventy-one thousand, one hundred thirty-three".