49928209423 has 2 divisors, whose sum is σ = 49928209424. Its totient is φ = 49928209422.

The previous prime is 49928209361. The next prime is 49928209427. The reversal of 49928209423 is 32490282994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49928209423 - 2²⁵ = 49894654991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49928209427) 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, 24964104711 + 24964104712.

It is an arithmetic number, because the mean of its divisors is an integer number (24964104712).

Almost surely, 2^49928209423 is an apocalyptic number.

49928209423 is a deficient number, since it is larger than the sum of its proper divisors (1).

49928209423 is an equidigital number, since it uses as much as digits as its factorization.

49928209423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 49928209423 in words is "forty-nine billion, nine hundred twenty-eight million, two hundred nine thousand, four hundred twenty-three".