26206260404 has 12 divisors (see below), whose sum is σ = 45948984228. Its totient is φ = 13077979200.

The previous prime is 26206260373. The next prime is 26206260463. The reversal of 26206260404 is 40406260262.

It can be written as a sum of positive squares in 2 ways, for example, as 6757168804 + 19449091600 = 82202^2 + 139460^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6285407 + ... + 6289574.

It is an arithmetic number, because the mean of its divisors is an integer number (3829082019).

Almost surely, 2^26206260404 is an apocalyptic number.

It is an amenable number.

26206260404 is a deficient number, since it is larger than the sum of its proper divisors (19742723824).

26206260404 is a wasteful number, since it uses less digits than its factorization.

26206260404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575506 (or 12575504 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 26206260404 in words is "twenty-six billion, two hundred six million, two hundred sixty thousand, four hundred four".