74859059432 has 16 divisors (see below), whose sum is σ = 140367811140. Its totient is φ = 37427643136.

The previous prime is 74859059393. The next prime is 74859059453. The reversal of 74859059432 is 23495095847.

It can be written as a sum of positive squares in 2 ways, for example, as 74220284356 + 638775076 = 272434^2 + 25274^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 59423 + ... + 391470.

Almost surely, 2^74859059432 is an apocalyptic number.

It is an amenable number.

74859059432 is a deficient number, since it is larger than the sum of its proper divisors (65508751708).

74859059432 is a wasteful number, since it uses less digits than its factorization.

74859059432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471652 (or 471648 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 74859059432 in words is "seventy-four billion, eight hundred fifty-nine million, fifty-nine thousand, four hundred thirty-two".