74175385082 has 16 divisors (see below), whose sum is σ = 117830342952. Its totient is φ = 34899432960.

The previous prime is 74175385019. The next prime is 74175385087. The reversal of 74175385082 is 28058357147.

It can be written as a sum of positive squares in 4 ways, for example, as 74169620281 + 5764801 = 272341^2 + 2401^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74175385082.

It is not an unprimeable number, because it can be changed into a prime (74175385087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23219 + ... + 385862.

Almost surely, 2^74175385082 is an apocalyptic number.

74175385082 is a deficient number, since it is larger than the sum of its proper divisors (43654957870).

74175385082 is a wasteful number, since it uses less digits than its factorization.

74175385082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414433.

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 74175385082 in words is "seventy-four billion, one hundred seventy-five million, three hundred eighty-five thousand, eighty-two".