26426555526764 has 12 divisors (see below), whose sum is σ = 46936718025624. Its totient is φ = 13016064662304.

The previous prime is 26426555526739. The next prime is 26426555526769. The reversal of 26426555526764 is 46762555562462.

It is a self number, because there is not a number n which added to its sum of digits gives 26426555526764.

It is not an unprimeable number, because it can be changed into a prime (26426555526769) 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, 49303274969 + ... + 49303275504.

It is an arithmetic number, because the mean of its divisors is an integer number (3911393168802).

Almost surely, 2^{26426555526764} is an apocalyptic number.

It is an amenable number.

26426555526764 is a deficient number, since it is larger than the sum of its proper divisors (20510162498860).

26426555526764 is a wasteful number, since it uses less digits than its factorization.

26426555526764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98606550544 (or 98606550542 counting only the distinct ones).

The product of its digits is 725760000, while the sum is 65.

The spelling of 26426555526764 in words is "twenty-six trillion, four hundred twenty-six billion, five hundred fifty-five million, five hundred twenty-six thousand, seven hundred sixty-four".