74225639059 has 8 divisors (see below), whose sum is σ = 87202149552. Its totient is φ = 62287249440.

The previous prime is 74225639057. The next prime is 74225639083. The reversal of 74225639059 is 95093652247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74225639059 - 2¹ = 74225639057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74225638997 and 74225639015.

It is not an unprimeable number, because it can be changed into a prime (74225639057) 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, 259530064 + ... + 259530349.

It is an arithmetic number, because the mean of its divisors is an integer number (10900268694).

Almost surely, 2^74225639059 is an apocalyptic number.

74225639059 is a deficient number, since it is larger than the sum of its proper divisors (12976510493).

74225639059 is a wasteful number, since it uses less digits than its factorization.

74225639059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519060437.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 74225639059 in words is "seventy-four billion, two hundred twenty-five million, six hundred thirty-nine thousand, fifty-nine".