49284938243 has 2 divisors, whose sum is σ = 49284938244. Its totient is φ = 49284938242.

The previous prime is 49284938233. The next prime is 49284938281. The reversal of 49284938243 is 34283948294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49284938243 - 2²⁶ = 49217829379 is a prime.

It is not a weakly prime, because it can be changed into another prime (49284938233) 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, 24642469121 + 24642469122.

It is an arithmetic number, because the mean of its divisors is an integer number (24642469122).

Almost surely, 2^49284938243 is an apocalyptic number.

49284938243 is a deficient number, since it is larger than the sum of its proper divisors (1).

49284938243 is an equidigital number, since it uses as much as digits as its factorization.

49284938243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11943936, while the sum is 56.

The spelling of 49284938243 in words is "forty-nine billion, two hundred eighty-four million, nine hundred thirty-eight thousand, two hundred forty-three".