26564126612 has 12 divisors (see below), whose sum is σ = 46695686016. Its totient is φ = 13222502040.

The previous prime is 26564126599. The next prime is 26564126623. The reversal of 26564126612 is 21662146562.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 26564126612.

It is a congruent number.

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, 14889314 + ... + 14891097.

It is an arithmetic number, because the mean of its divisors is an integer number (3891307168).

Almost surely, 2^26564126612 is an apocalyptic number.

It is an amenable number.

26564126612 is a deficient number, since it is larger than the sum of its proper divisors (20131559404).

26564126612 is a wasteful number, since it uses less digits than its factorization.

26564126612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29780638 (or 29780636 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The spelling of 26564126612 in words is "twenty-six billion, five hundred sixty-four million, one hundred twenty-six thousand, six hundred twelve".