74134224589 has 2 divisors, whose sum is σ = 74134224590. Its totient is φ = 74134224588.

The previous prime is 74134224583. The next prime is 74134224667. The reversal of 74134224589 is 98542243147.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55333152900 + 18801071689 = 235230^2 + 137117^2 .

It is a cyclic number.

It is not a de Polignac number, because 74134224589 - 2³ = 74134224581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74134224581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37067112294 + 37067112295.

It is an arithmetic number, because the mean of its divisors is an integer number (37067112295).

Almost surely, 2^74134224589 is an apocalyptic number.

It is an amenable number.

74134224589 is a deficient number, since it is larger than the sum of its proper divisors (1).

74134224589 is an equidigital number, since it uses as much as digits as its factorization.

74134224589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 49.

The spelling of 74134224589 in words is "seventy-four billion, one hundred thirty-four million, two hundred twenty-four thousand, five hundred eighty-nine".