26204206204 has 24 divisors (see below), whose sum is σ = 50344863408. Its totient is φ = 11835133440.

The previous prime is 26204206183. The next prime is 26204206213. The reversal of 26204206204 is 40260240262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889749 + ... + 1903564.

It is an arithmetic number, because the mean of its divisors is an integer number (2097702642).

Almost surely, 2^26204206204 is an apocalyptic number.

It is an amenable number.

26204206204 is a deficient number, since it is larger than the sum of its proper divisors (24140657204).

26204206204 is a wasteful number, since it uses less digits than its factorization.

26204206204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793485 (or 3793483 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 26204206204 its reverse (40260240262), we get a palindrome (66464446466).

The spelling of 26204206204 in words is "twenty-six billion, two hundred four million, two hundred six thousand, two hundred four".