50967278447 has 2 divisors, whose sum is σ = 50967278448. Its totient is φ = 50967278446.

The previous prime is 50967278389. The next prime is 50967278471. The reversal of 50967278447 is 74487276905.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50967278447 - 2¹⁰ = 50967277423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50967278477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25483639223 + 25483639224.

It is an arithmetic number, because the mean of its divisors is an integer number (25483639224).

Almost surely, 2^50967278447 is an apocalyptic number.

50967278447 is a deficient number, since it is larger than the sum of its proper divisors (1).

50967278447 is an equidigital number, since it uses as much as digits as its factorization.

50967278447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23708160, while the sum is 59.

The spelling of 50967278447 in words is "fifty billion, nine hundred sixty-seven million, two hundred seventy-eight thousand, four hundred forty-seven".