49959219059 has 2 divisors, whose sum is σ = 49959219060. Its totient is φ = 49959219058.

The previous prime is 49959219053. The next prime is 49959219061. The reversal of 49959219059 is 95091295994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49959219059 - 2⁴ = 49959219043 is a prime.

It is a Sophie Germain prime.

Together with 49959219061, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49959218992 and 49959219010.

It is not a weakly prime, because it can be changed into another prime (49959219053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24979609529 + 24979609530.

It is an arithmetic number, because the mean of its divisors is an integer number (24979609530).

Almost surely, 2^49959219059 is an apocalyptic number.

49959219059 is a deficient number, since it is larger than the sum of its proper divisors (1).

49959219059 is an equidigital number, since it uses as much as digits as its factorization.

49959219059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11809800, while the sum is 62.

The spelling of 49959219059 in words is "forty-nine billion, nine hundred fifty-nine million, two hundred nineteen thousand, fifty-nine".