49543546673 has 2 divisors, whose sum is σ = 49543546674. Its totient is φ = 49543546672.

The previous prime is 49543546651. The next prime is 49543546697. The reversal of 49543546673 is 37664534594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37751324209 + 11792222464 = 194297^2 + 108592^2 .

It is a cyclic number.

It is not a de Polignac number, because 49543546673 - 2⁶ = 49543546609 is a prime.

It is not a weakly prime, because it can be changed into another prime (49543546643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24771773336 + 24771773337.

It is an arithmetic number, because the mean of its divisors is an integer number (24771773337).

Almost surely, 2^49543546673 is an apocalyptic number.

It is an amenable number.

49543546673 is a deficient number, since it is larger than the sum of its proper divisors (1).

49543546673 is an equidigital number, since it uses as much as digits as its factorization.

49543546673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32659200, while the sum is 56.

The spelling of 49543546673 in words is "forty-nine billion, five hundred forty-three million, five hundred forty-six thousand, six hundred seventy-three".