74434530635 has 4 divisors (see below), whose sum is σ = 89321436768. Its totient is φ = 59547624504.

The previous prime is 74434530619. The next prime is 74434530647. The reversal of 74434530635 is 53603543447.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74434530635 - 2⁴ = 74434530619 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7443453059 + ... + 7443453068.

It is an arithmetic number, because the mean of its divisors is an integer number (22330359192).

Almost surely, 2^74434530635 is an apocalyptic number.

74434530635 is a deficient number, since it is larger than the sum of its proper divisors (14886906133).

74434530635 is a wasteful number, since it uses less digits than its factorization.

74434530635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14886906132.

The product of its (nonzero) digits is 1814400, while the sum is 44.

The spelling of 74434530635 in words is "seventy-four billion, four hundred thirty-four million, five hundred thirty thousand, six hundred thirty-five".