26851083583425 has 24 divisors (see below), whose sum is σ = 44394046128960. Its totient is φ = 14320495780800.

The previous prime is 26851083583339. The next prime is 26851083583463. The reversal of 26851083583425 is 52438538015862.

It is not a de Polignac number, because 26851083583425 - 2⁸ = 26851083583169 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13498891 + ... + 15359759.

It is an arithmetic number, because the mean of its divisors is an integer number (1849751922040).

Almost surely, 2^{26851083583425} is an apocalyptic number.

26851083583425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26851083583425 is a deficient number, since it is larger than the sum of its proper divisors (17542962545535).

26851083583425 is a wasteful number, since it uses less digits than its factorization.

26851083583425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053273 (or 2053268 counting only the distinct ones).

The product of its (nonzero) digits is 55296000, while the sum is 60.

The spelling of 26851083583425 in words is "twenty-six trillion, eight hundred fifty-one billion, eighty-three million, five hundred eighty-three thousand, four hundred twenty-five".