74847000743 has 2 divisors, whose sum is σ = 74847000744. Its totient is φ = 74847000742.

The previous prime is 74847000737. The next prime is 74847000757. The reversal of 74847000743 is 34700074847.

It is a weak prime.

It is an emirp because it is prime and its reverse (34700074847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74847000743 - 2⁴ = 74847000727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74847000694 and 74847000703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74847000763) 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, 37423500371 + 37423500372.

It is an arithmetic number, because the mean of its divisors is an integer number (37423500372).

Almost surely, 2^74847000743 is an apocalyptic number.

74847000743 is a deficient number, since it is larger than the sum of its proper divisors (1).

74847000743 is an equidigital number, since it uses as much as digits as its factorization.

74847000743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 526848, while the sum is 44.

The spelling of 74847000743 in words is "seventy-four billion, eight hundred forty-seven million, seven hundred forty-three", and thus it is an aban number.