51336410767 has 2 divisors, whose sum is σ = 51336410768. Its totient is φ = 51336410766.

The previous prime is 51336410761. The next prime is 51336410777. The reversal of 51336410767 is 76701463315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51336410767 - 2⁷ = 51336410639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51336410761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25668205383 + 25668205384.

It is an arithmetic number, because the mean of its divisors is an integer number (25668205384).

Almost surely, 2^51336410767 is an apocalyptic number.

51336410767 is a deficient number, since it is larger than the sum of its proper divisors (1).

51336410767 is an equidigital number, since it uses as much as digits as its factorization.

51336410767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 51336410767 in words is "fifty-one billion, three hundred thirty-six million, four hundred ten thousand, seven hundred sixty-seven".