26564314323601 has 16 divisors (see below), whose sum is σ = 26989457616000. Its totient is φ = 26143101129600.

The previous prime is 26564314323583. The next prime is 26564314323611. The reversal of 26564314323601 is 10632341346562.

It is a cyclic number.

It is not a de Polignac number, because 26564314323601 - 2²⁷ = 26564180105873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26564314323611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11238085 + ... + 13394893.

It is an arithmetic number, because the mean of its divisors is an integer number (1686841101000).

Almost surely, 2^{26564314323601} is an apocalyptic number.

It is an amenable number.

26564314323601 is a deficient number, since it is larger than the sum of its proper divisors (425143292399).

26564314323601 is a wasteful number, since it uses less digits than its factorization.

26564314323601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157720.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 26564314323601 in words is "twenty-six trillion, five hundred sixty-four billion, three hundred fourteen million, three hundred twenty-three thousand, six hundred one".