51288237814277 has 2 divisors, whose sum is σ = 51288237814278. Its totient is φ = 51288237814276.

The previous prime is 51288237814271. The next prime is 51288237814279. The reversal of 51288237814277 is 77241873288215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38952752193796 + 12335485620481 = 6241214^2 + 3512191^2 .

It is a cyclic number.

It is not a de Polignac number, because 51288237814277 - 2²⁶ = 51288170705413 is a prime.

Together with 51288237814279, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51288237814271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25644118907138 + 25644118907139.

It is an arithmetic number, because the mean of its divisors is an integer number (25644118907139).

Almost surely, 2^{51288237814277} is an apocalyptic number.

It is an amenable number.

51288237814277 is a deficient number, since it is larger than the sum of its proper divisors (1).

51288237814277 is an equidigital number, since it uses as much as digits as its factorization.

51288237814277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84295680, while the sum is 65.

The spelling of 51288237814277 in words is "fifty-one trillion, two hundred eighty-eight billion, two hundred thirty-seven million, eight hundred fourteen thousand, two hundred seventy-seven".