26340826533 has 32 divisors (see below), whose sum is σ = 40922296320. Its totient is φ = 14759236800.

The previous prime is 26340826517. The next prime is 26340826537. The reversal of 26340826533 is 33562804362.

It is not a de Polignac number, because 26340826533 - 2⁴ = 26340826517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26340826537) 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, 465108 + ... + 518658.

It is an arithmetic number, because the mean of its divisors is an integer number (1278821760).

Almost surely, 2^26340826533 is an apocalyptic number.

It is an amenable number.

26340826533 is a deficient number, since it is larger than the sum of its proper divisors (14581469787).

26340826533 is a wasteful number, since it uses less digits than its factorization.

26340826533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54017.

The product of its (nonzero) digits is 622080, while the sum is 42.

It can be divided in two parts, 263408 and 26533, that added together give a triangular number (289941 = T₇₆₁).

The spelling of 26340826533 in words is "twenty-six billion, three hundred forty million, eight hundred twenty-six thousand, five hundred thirty-three".