50767987895111 has 2 divisors, whose sum is σ = 50767987895112. Its totient is φ = 50767987895110.

The previous prime is 50767987895033. The next prime is 50767987895123. The reversal of 50767987895111 is 11159878976705.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50767987895111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50767987895411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25383993947555 + 25383993947556.

It is an arithmetic number, because the mean of its divisors is an integer number (25383993947556).

Almost surely, 2^{50767987895111} is an apocalyptic number.

50767987895111 is a deficient number, since it is larger than the sum of its proper divisors (1).

50767987895111 is an equidigital number, since it uses as much as digits as its factorization.

50767987895111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 266716800, while the sum is 74.

The spelling of 50767987895111 in words is "fifty trillion, seven hundred sixty-seven billion, nine hundred eighty-seven million, eight hundred ninety-five thousand, one hundred eleven".