74313350737643 has 2 divisors, whose sum is σ = 74313350737644. Its totient is φ = 74313350737642.

The previous prime is 74313350737627. The next prime is 74313350737669. The reversal of 74313350737643 is 34673705331347.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74313350737643 - 2⁴ = 74313350737627 is a prime.

It is not a weakly prime, because it can be changed into another prime (74313350737543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37156675368821 + 37156675368822.

It is an arithmetic number, because the mean of its divisors is an integer number (37156675368822).

Almost surely, 2^{74313350737643} is an apocalyptic number.

74313350737643 is a deficient number, since it is larger than the sum of its proper divisors (1).

74313350737643 is an equidigital number, since it uses as much as digits as its factorization.

74313350737643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40007520, while the sum is 56.

The spelling of 74313350737643 in words is "seventy-four trillion, three hundred thirteen billion, three hundred fifty million, seven hundred thirty-seven thousand, six hundred forty-three".