74930204213 has 2 divisors, whose sum is σ = 74930204214. Its totient is φ = 74930204212.

The previous prime is 74930204203. The next prime is 74930204329. The reversal of 74930204213 is 31240203947.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60497305444 + 14432898769 = 245962^2 + 120137^2 .

It is a cyclic number.

It is not a de Polignac number, because 74930204213 - 2¹⁶ = 74930138677 is a prime.

It is a super-2 number, since 2×74930204213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74930204203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37465102106 + 37465102107.

It is an arithmetic number, because the mean of its divisors is an integer number (37465102107).

Almost surely, 2^74930204213 is an apocalyptic number.

It is an amenable number.

74930204213 is a deficient number, since it is larger than the sum of its proper divisors (1).

74930204213 is an equidigital number, since it uses as much as digits as its factorization.

74930204213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 74930204213 in words is "seventy-four billion, nine hundred thirty million, two hundred four thousand, two hundred thirteen".