26004242240426 has 16 divisors (see below), whose sum is σ = 39233848475808. Its totient is φ = 12926300468400.

The previous prime is 26004242240407. The next prime is 26004242240479. The reversal of 26004242240426 is 62404224240062.

It is a super-2 number, since 2×26004242240426² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26004242240426.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4851461 + ... + 8691671.

It is an arithmetic number, because the mean of its divisors is an integer number (2452115529738).

Almost surely, 2^{26004242240426} is an apocalyptic number.

26004242240426 is a deficient number, since it is larger than the sum of its proper divisors (13229606235382).

26004242240426 is a wasteful number, since it uses less digits than its factorization.

26004242240426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3859957.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 26004242240426 its reverse (62404224240062), we get a palindrome (88408466480488).

The spelling of 26004242240426 in words is "twenty-six trillion, four billion, two hundred forty-two million, two hundred forty thousand, four hundred twenty-six".