26803452404 has 6 divisors (see below), whose sum is σ = 46906041714. Its totient is φ = 13401726200.

The previous prime is 26803452383. The next prime is 26803452451. The reversal of 26803452404 is 40425430862.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 26798344804 + 5107600 = 163702^2 + 2260^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3350431547 + ... + 3350431554.

It is an arithmetic number, because the mean of its divisors is an integer number (7817673619).

Almost surely, 2^26803452404 is an apocalyptic number.

It is an amenable number.

26803452404 is a deficient number, since it is larger than the sum of its proper divisors (20102589310).

26803452404 is a wasteful number, since it uses less digits than its factorization.

26803452404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6700863105 (or 6700863103 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 26803452404 in words is "twenty-six billion, eight hundred three million, four hundred fifty-two thousand, four hundred four".