26426444424246 has 32 divisors (see below), whose sum is σ = 62179869235680. Its totient is φ = 8290649230848.

The previous prime is 26426444424187. The next prime is 26426444424299. The reversal of 26426444424246 is 64242444462462.

It is a happy number.

26426444424246 is a `hidden beast` number, since 2 + 64 + 2 + 64 + 4 + 442 + 42 + 46 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 26426444424192 and 26426444424201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14393487331 + ... + 14393489166.

It is an arithmetic number, because the mean of its divisors is an integer number (1943120913615).

Almost surely, 2^{26426444424246} is an apocalyptic number.

26426444424246 is an abundant number, since it is smaller than the sum of its proper divisors (35753424811434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26426444424246 is a wasteful number, since it uses less digits than its factorization.

26426444424246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28786976525 (or 28786976519 counting only the distinct ones).

The product of its digits is 56623104, while the sum is 54.

The spelling of 26426444424246 in words is "twenty-six trillion, four hundred twenty-six billion, four hundred forty-four million, four hundred twenty-four thousand, two hundred forty-six".