51179325233 has 2 divisors, whose sum is σ = 51179325234. Its totient is φ = 51179325232.

The previous prime is 51179325217. The next prime is 51179325283. The reversal of 51179325233 is 33252397115.

51179325233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47165849329 + 4013475904 = 217177^2 + 63352^2 .

It is a cyclic number.

It is not a de Polignac number, because 51179325233 - 2⁴ = 51179325217 is a prime.

It is not a weakly prime, because it can be changed into another prime (51179325203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25589662616 + 25589662617.

It is an arithmetic number, because the mean of its divisors is an integer number (25589662617).

Almost surely, 2^51179325233 is an apocalyptic number.

It is an amenable number.

51179325233 is a deficient number, since it is larger than the sum of its proper divisors (1).

51179325233 is an equidigital number, since it uses as much as digits as its factorization.

51179325233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 170100, while the sum is 41.

The spelling of 51179325233 in words is "fifty-one billion, one hundred seventy-nine million, three hundred twenty-five thousand, two hundred thirty-three".