26746561364 has 12 divisors (see below), whose sum is σ = 49269981600. Its totient is φ = 12669423768.

The previous prime is 26746561357. The next prime is 26746561367. The reversal of 26746561364 is 46316564762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26746561367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175964144 + ... + 175964295.

It is an arithmetic number, because the mean of its divisors is an integer number (4105831800).

Almost surely, 2^26746561364 is an apocalyptic number.

It is an amenable number.

26746561364 is a deficient number, since it is larger than the sum of its proper divisors (22523420236).

26746561364 is a wasteful number, since it uses less digits than its factorization.

26746561364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351928462 (or 351928460 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 50.

The spelling of 26746561364 in words is "twenty-six billion, seven hundred forty-six million, five hundred sixty-one thousand, three hundred sixty-four".