51076046911 has 2 divisors, whose sum is σ = 51076046912. Its totient is φ = 51076046910.

The previous prime is 51076046891. The next prime is 51076047013. The reversal of 51076046911 is 11964067015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51076046911 - 2⁷ = 51076046783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51076076911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25538023455 + 25538023456.

It is an arithmetic number, because the mean of its divisors is an integer number (25538023456).

Almost surely, 2^51076046911 is an apocalyptic number.

51076046911 is a deficient number, since it is larger than the sum of its proper divisors (1).

51076046911 is an equidigital number, since it uses as much as digits as its factorization.

51076046911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 51076046911 in words is "fifty-one billion, seventy-six million, forty-six thousand, nine hundred eleven".