51025043437026 has 8 divisors (see below), whose sum is σ = 102050086874064. Its totient is φ = 17008347812340.

The previous prime is 51025043437013. The next prime is 51025043437117. The reversal of 51025043437026 is 62073434052015.

51025043437026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

51025043437026 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 4252086953080 + ... + 4252086953091.

It is an arithmetic number, because the mean of its divisors is an integer number (12756260859258).

Almost surely, 2^{51025043437026} is an apocalyptic number.

51025043437026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51025043437026 is a wasteful number, since it uses less digits than its factorization.

51025043437026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8504173906176.

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 51025043437026 in words is "fifty-one trillion, twenty-five billion, forty-three million, four hundred thirty-seven thousand, twenty-six".