50698548947 has 2 divisors, whose sum is σ = 50698548948. Its totient is φ = 50698548946.

The previous prime is 50698548889. The next prime is 50698548949. The reversal of 50698548947 is 74984589605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50698548947 - 2⁶ = 50698548883 is a prime.

Together with 50698548949, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50698548949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25349274473 + 25349274474.

It is an arithmetic number, because the mean of its divisors is an integer number (25349274474).

Almost surely, 2^50698548947 is an apocalyptic number.

50698548947 is a deficient number, since it is larger than the sum of its proper divisors (1).

50698548947 is an equidigital number, since it uses as much as digits as its factorization.

50698548947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87091200, while the sum is 65.

The spelling of 50698548947 in words is "fifty billion, six hundred ninety-eight million, five hundred forty-eight thousand, nine hundred forty-seven".