26244464660404 has 6 divisors (see below), whose sum is σ = 45927813155714. Its totient is φ = 13122232330200.

The previous prime is 26244464660363. The next prime is 26244464660591. The reversal of 26244464660404 is 40406646444262.

It can be written as a sum of positive squares in only one way, i.e., 24371480815504 + 1872983844900 = 4936748^2 + 1368570^2 .

It is a super-2 number, since 2×26244464660404² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3280558082547 + ... + 3280558082554.

Almost surely, 2^{26244464660404} is an apocalyptic number.

It is an amenable number.

26244464660404 is a deficient number, since it is larger than the sum of its proper divisors (19683348495310).

26244464660404 is a wasteful number, since it uses less digits than its factorization.

26244464660404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6561116165105 (or 6561116165103 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 52.

The spelling of 26244464660404 in words is "twenty-six trillion, two hundred forty-four billion, four hundred sixty-four million, six hundred sixty thousand, four hundred four".