26026656440331 has 16 divisors (see below), whose sum is σ = 34932883501568. Its totient is φ = 17235772488000.

The previous prime is 26026656440327. The next prime is 26026656440341. The reversal of 26026656440331 is 13304465662062.

It is not a de Polignac number, because 26026656440331 - 2² = 26026656440327 is a prime.

It is a super-2 number, since 2×26026656440331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26026656440341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18300255 + ... + 19671111.

It is an arithmetic number, because the mean of its divisors is an integer number (2183305218848).

Almost surely, 2^{26026656440331} is an apocalyptic number.

26026656440331 is a deficient number, since it is larger than the sum of its proper divisors (8906227061237).

26026656440331 is a wasteful number, since it uses less digits than its factorization.

26026656440331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412922.

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 26026656440331 in words is "twenty-six trillion, twenty-six billion, six hundred fifty-six million, four hundred forty thousand, three hundred thirty-one".