51084225213079 has 2 divisors, whose sum is σ = 51084225213080. Its totient is φ = 51084225213078.

The previous prime is 51084225213023. The next prime is 51084225213097. The reversal of 51084225213079 is 97031252248015.

Together with next prime (51084225213097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51084225213079 - 2³³ = 51075635278487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51084285213079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25542112606539 + 25542112606540.

It is an arithmetic number, because the mean of its divisors is an integer number (25542112606540).

Almost surely, 2^{51084225213079} is an apocalyptic number.

51084225213079 is a deficient number, since it is larger than the sum of its proper divisors (1).

51084225213079 is an equidigital number, since it uses as much as digits as its factorization.

51084225213079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 51084225213079 in words is "fifty-one trillion, eighty-four billion, two hundred twenty-five million, two hundred thirteen thousand, seventy-nine".