26020336404 has 24 divisors (see below), whose sum is σ = 60717021120. Its totient is φ = 8673030784.

The previous prime is 26020336403. The next prime is 26020336481. The reversal of 26020336404 is 40463302062.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26020336403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311452 + ... + 386060.

It is an arithmetic number, because the mean of its divisors is an integer number (2529875880).

Almost surely, 2^26020336404 is an apocalyptic number.

It is an amenable number.

26020336404 is an abundant number, since it is smaller than the sum of its proper divisors (34696684716).

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

26020336404 is a wasteful number, since it uses less digits than its factorization.

26020336404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103679 (or 103677 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 26020336404 its reverse (40463302062), we get a palindrome (66483638466).

The spelling of 26020336404 in words is "twenty-six billion, twenty million, three hundred thirty-six thousand, four hundred four".