26049743286 has 36 divisors (see below), whose sum is σ = 60611964372. Its totient is φ = 7441993104.

The previous prime is 26049743273. The next prime is 26049743347. The reversal of 26049743286 is 68234794062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2762716 + ... + 2772128.

It is an arithmetic number, because the mean of its divisors is an integer number (1683665677).

Almost surely, 2^26049743286 is an apocalyptic number.

26049743286 is an abundant number, since it is smaller than the sum of its proper divisors (34562221086).

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

26049743286 is an frugal number, since it uses more digits than its factorization.

26049743286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18845 (or 9425 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 26049743286 in words is "twenty-six billion, forty-nine million, seven hundred forty-three thousand, two hundred eighty-six".