50140366687 has 2 divisors, whose sum is σ = 50140366688. Its totient is φ = 50140366686.

The previous prime is 50140366681. The next prime is 50140366691. The reversal of 50140366687 is 78666304105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50140366687 - 2³⁵ = 15780628319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50140366681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25070183343 + 25070183344.

It is an arithmetic number, because the mean of its divisors is an integer number (25070183344).

Almost surely, 2^50140366687 is an apocalyptic number.

50140366687 is a deficient number, since it is larger than the sum of its proper divisors (1).

50140366687 is an equidigital number, since it uses as much as digits as its factorization.

50140366687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 50140366687 in words is "fifty billion, one hundred forty million, three hundred sixty-six thousand, six hundred eighty-seven".