26122936321 has 16 divisors (see below), whose sum is σ = 28380236544. Its totient is φ = 23948838144.

The previous prime is 26122936309. The next prime is 26122936327. The reversal of 26122936321 is 12363922162.

It is a cyclic number.

It is not a de Polignac number, because 26122936321 - 2¹⁵ = 26122903553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26122936327) 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, 219591 + ... + 316963.

It is an arithmetic number, because the mean of its divisors is an integer number (1773764784).

Almost surely, 2^26122936321 is an apocalyptic number.

It is an amenable number.

26122936321 is a deficient number, since it is larger than the sum of its proper divisors (2257300223).

26122936321 is a wasteful number, since it uses less digits than its factorization.

26122936321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97800.

The product of its digits is 46656, while the sum is 37.

The spelling of 26122936321 in words is "twenty-six billion, one hundred twenty-two million, nine hundred thirty-six thousand, three hundred twenty-one".