50516615011 has 2 divisors, whose sum is σ = 50516615012. Its totient is φ = 50516615010.

The previous prime is 50516614997. The next prime is 50516615021. The reversal of 50516615011 is 11051661505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50516615011 - 2²³ = 50508226403 is a prime.

It is not a weakly prime, because it can be changed into another prime (50516615021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25258307505 + 25258307506.

It is an arithmetic number, because the mean of its divisors is an integer number (25258307506).

Almost surely, 2^50516615011 is an apocalyptic number.

50516615011 is a deficient number, since it is larger than the sum of its proper divisors (1).

50516615011 is an equidigital number, since it uses as much as digits as its factorization.

50516615011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 50516615011 in words is "fifty billion, five hundred sixteen million, six hundred fifteen thousand, eleven".