74594565029 has 2 divisors, whose sum is σ = 74594565030. Its totient is φ = 74594565028.

The previous prime is 74594564929. The next prime is 74594565037. The reversal of 74594565029 is 92056549547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73835562529 + 759002500 = 271727^2 + 27550^2 .

It is a cyclic number.

It is not a de Polignac number, because 74594565029 - 2¹⁶ = 74594499493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74594565329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37297282514 + 37297282515.

It is an arithmetic number, because the mean of its divisors is an integer number (37297282515).

Almost surely, 2^74594565029 is an apocalyptic number.

It is an amenable number.

74594565029 is a deficient number, since it is larger than the sum of its proper divisors (1).

74594565029 is an equidigital number, since it uses as much as digits as its factorization.

74594565029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608000, while the sum is 56.

The spelling of 74594565029 in words is "seventy-four billion, five hundred ninety-four million, five hundred sixty-five thousand, twenty-nine".