26838738204 has 48 divisors (see below), whose sum is σ = 64064209440. Its totient is φ = 8742712320.

The previous prime is 26838738197. The next prime is 26838738217. The reversal of 26838738204 is 40283783862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45057 + ... + 236024.

It is an arithmetic number, because the mean of its divisors is an integer number (1334671030).

Almost surely, 2^26838738204 is an apocalyptic number.

It is an amenable number.

26838738204 is an abundant number, since it is smaller than the sum of its proper divisors (37225471236).

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

26838738204 is a wasteful number, since it uses less digits than its factorization.

26838738204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281270 (or 281268 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 26838738204 in words is "twenty-six billion, eight hundred thirty-eight million, seven hundred thirty-eight thousand, two hundred four".