26382728875 has 16 divisors (see below), whose sum is σ = 32932545984. Its totient is φ = 21101760000.

The previous prime is 26382728851. The next prime is 26382728929. The reversal of 26382728875 is 57882728362.

It is not a de Polignac number, because 26382728875 - 2²⁷ = 26248511147 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 660730 + ... + 699520.

It is an arithmetic number, because the mean of its divisors is an integer number (2058284124).

Almost surely, 2^26382728875 is an apocalyptic number.

26382728875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26382728875 is a deficient number, since it is larger than the sum of its proper divisors (6549817109).

26382728875 is an equidigital number, since it uses as much as digits as its factorization.

26382728875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44247 (or 44237 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 58.

The spelling of 26382728875 in words is "twenty-six billion, three hundred eighty-two million, seven hundred twenty-eight thousand, eight hundred seventy-five".