26204466804 has 12 divisors (see below), whose sum is σ = 61143755904. Its totient is φ = 8734822264.

The previous prime is 26204466781. The next prime is 26204466823. The reversal of 26204466804 is 40866440262.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1091852772 + ... + 1091852795.

It is an arithmetic number, because the mean of its divisors is an integer number (5095312992).

Almost surely, 2^26204466804 is an apocalyptic number.

It is an amenable number.

26204466804 is an abundant number, since it is smaller than the sum of its proper divisors (34939289100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26204466804 is a wasteful number, since it uses less digits than its factorization.

26204466804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183705574 (or 2183705572 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

The spelling of 26204466804 in words is "twenty-six billion, two hundred four million, four hundred sixty-six thousand, eight hundred four".