26020605404 has 12 divisors (see below), whose sum is σ = 45537857064. Its totient is φ = 13009789104.

The previous prime is 26020605371. The next prime is 26020605409. The reversal of 26020605404 is 40450602062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26020605409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182 + ... + 228125.

It is an arithmetic number, because the mean of its divisors is an integer number (3794821422).

Almost surely, 2^26020605404 is an apocalyptic number.

It is an amenable number.

26020605404 is a deficient number, since it is larger than the sum of its proper divisors (19517251660).

26020605404 is a wasteful number, since it uses less digits than its factorization.

26020605404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256804 (or 256802 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 26020605404 in words is "twenty-six billion, twenty million, six hundred five thousand, four hundred four".