51630377303627 has 2 divisors, whose sum is σ = 51630377303628. Its totient is φ = 51630377303626.

The previous prime is 51630377303611. The next prime is 51630377303629. The reversal of 51630377303627 is 72630377303615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51630377303627 - 2⁴ = 51630377303611 is a prime.

Together with 51630377303629, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51630377303629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25815188651813 + 25815188651814.

It is an arithmetic number, because the mean of its divisors is an integer number (25815188651814).

Almost surely, 2^{51630377303627} is an apocalyptic number.

51630377303627 is a deficient number, since it is larger than the sum of its proper divisors (1).

51630377303627 is an equidigital number, since it uses as much as digits as its factorization.

51630377303627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10001880, while the sum is 53.

The spelling of 51630377303627 in words is "fifty-one trillion, six hundred thirty billion, three hundred seventy-seven million, three hundred three thousand, six hundred twenty-seven".