74506233911 has 2 divisors, whose sum is σ = 74506233912. Its totient is φ = 74506233910.

The previous prime is 74506233853. The next prime is 74506233913. The reversal of 74506233911 is 11933260547.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74506233911 - 2²² = 74502039607 is a prime.

Together with 74506233913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74506233913) 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, 37253116955 + 37253116956.

It is an arithmetic number, because the mean of its divisors is an integer number (37253116956).

Almost surely, 2^74506233911 is an apocalyptic number.

74506233911 is a deficient number, since it is larger than the sum of its proper divisors (1).

74506233911 is an equidigital number, since it uses as much as digits as its factorization.

74506233911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 74506233911 in words is "seventy-four billion, five hundred six million, two hundred thirty-three thousand, nine hundred eleven".