26842003264 has 56 divisors (see below), whose sum is σ = 54153182016. Its totient is φ = 13198080000.

The previous prime is 26842003249. The next prime is 26842003289. The reversal of 26842003264 is 46230024862.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1814779 + ... + 1829509.

Almost surely, 2^26842003264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26842003264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27076591008).

26842003264 is an abundant number, since it is smaller than the sum of its proper divisors (27311178752).

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

26842003264 is a wasteful number, since it uses less digits than its factorization.

26842003264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15215 (or 15205 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 26842003264 in words is "twenty-six billion, eight hundred forty-two million, three thousand, two hundred sixty-four".