74225588552247 has 32 divisors (see below), whose sum is σ = 108007251655680. Its totient is φ = 44967391920000.

The previous prime is 74225588552243. The next prime is 74225588552369.

74225588552247 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 74225588552247 - 2² = 74225588552243 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74225588552243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1169999154 + ... + 1170062592.

It is an arithmetic number, because the mean of its divisors is an integer number (3375226614240).

Almost surely, 2^{74225588552247} is an apocalyptic number.

74225588552247 is a deficient number, since it is larger than the sum of its proper divisors (33781663103433).

74225588552247 is a wasteful number, since it uses less digits than its factorization.

74225588552247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76935.

The product of its digits is 501760000, while the sum is 66.

The spelling of 74225588552247 in words is "seventy-four trillion, two hundred twenty-five billion, five hundred eighty-eight million, five hundred fifty-two thousand, two hundred forty-seven".