26000222404 has 12 divisors (see below), whose sum is σ = 49000419244. Its totient is φ = 12000102624.

The previous prime is 26000222377. The next prime is 26000222411. The reversal of 26000222404 is 40422200062.

It can be written as a sum of positive squares in 2 ways, for example, as 3425760900 + 22574461504 = 58530^2 + 150248^2 .

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, 250002087 + ... + 250002190.

Almost surely, 2^26000222404 is an apocalyptic number.

It is an amenable number.

26000222404 is a deficient number, since it is larger than the sum of its proper divisors (23000196840).

26000222404 is a wasteful number, since it uses less digits than its factorization.

26000222404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500004294 (or 500004292 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 26000222404 its reverse (40422200062), we get a palindrome (66422422466).

The spelling of 26000222404 in words is "twenty-six billion, two hundred twenty-two thousand, four hundred four".