74504775211 has 2 divisors, whose sum is σ = 74504775212. Its totient is φ = 74504775210.

The previous prime is 74504775197. The next prime is 74504775217. The reversal of 74504775211 is 11257740547.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74504775211 - 2¹⁵ = 74504742443 is a prime.

It is not a weakly prime, because it can be changed into another prime (74504775217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37252387605 + 37252387606.

It is an arithmetic number, because the mean of its divisors is an integer number (37252387606).

Almost surely, 2^74504775211 is an apocalyptic number.

74504775211 is a deficient number, since it is larger than the sum of its proper divisors (1).

74504775211 is an equidigital number, since it uses as much as digits as its factorization.

74504775211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 274400, while the sum is 43.

The spelling of 74504775211 in words is "seventy-four billion, five hundred four million, seven hundred seventy-five thousand, two hundred eleven".