51383635367 has 2 divisors, whose sum is σ = 51383635368. Its totient is φ = 51383635366.

The previous prime is 51383635361. The next prime is 51383635393. The reversal of 51383635367 is 76353638315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51383635367 - 2⁴ = 51383635351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51383635361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25691817683 + 25691817684.

It is an arithmetic number, because the mean of its divisors is an integer number (25691817684).

Almost surely, 2^51383635367 is an apocalyptic number.

51383635367 is a deficient number, since it is larger than the sum of its proper divisors (1).

51383635367 is an equidigital number, since it uses as much as digits as its factorization.

51383635367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4082400, while the sum is 50.

The spelling of 51383635367 in words is "fifty-one billion, three hundred eighty-three million, six hundred thirty-five thousand, three hundred sixty-seven".