49845733999 has 2 divisors, whose sum is σ = 49845734000. Its totient is φ = 49845733998.

The previous prime is 49845733997. The next prime is 49845734009. The reversal of 49845733999 is 99933754894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49845733999 - 2¹ = 49845733997 is a prime.

Together with 49845733997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49845733997) 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, 24922866999 + 24922867000.

It is an arithmetic number, because the mean of its divisors is an integer number (24922867000).

Almost surely, 2^49845733999 is an apocalyptic number.

49845733999 is a deficient number, since it is larger than the sum of its proper divisors (1).

49845733999 is an equidigital number, since it uses as much as digits as its factorization.

49845733999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264539520, while the sum is 70.

The spelling of 49845733999 in words is "forty-nine billion, eight hundred forty-five million, seven hundred thirty-three thousand, nine hundred ninety-nine".