74527215058 has 4 divisors (see below), whose sum is σ = 111790822590. Its totient is φ = 37263607528.

The previous prime is 74527215017. The next prime is 74527215067. The reversal of 74527215058 is 85051272547.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 47303205049 + 27224010009 = 217493^2 + 164997^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74527214999 and 74527215017.

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 as a sum of consecutive naturals, namely, 18631803763 + ... + 18631803766.

Almost surely, 2^74527215058 is an apocalyptic number.

74527215058 is a deficient number, since it is larger than the sum of its proper divisors (37263607532).

74527215058 is a wasteful number, since it uses less digits than its factorization.

74527215058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37263607531.

The product of its (nonzero) digits is 784000, while the sum is 46.

The spelling of 74527215058 in words is "seventy-four billion, five hundred twenty-seven million, two hundred fifteen thousand, fifty-eight".