74373037347 has 16 divisors (see below), whose sum is σ = 116986161152. Its totient is φ = 41127946560.

The previous prime is 74373037307. The next prime is 74373037433.

74373037347 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 74373037347 - 2¹¹ = 74373035299 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 74373037296 and 74373037305.

It is not an unprimeable number, because it can be changed into a prime (74373037307) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 57121498 + ... + 57122799.

It is an arithmetic number, because the mean of its divisors is an integer number (7311635072).

Almost surely, 2^74373037347 is an apocalyptic number.

74373037347 is a deficient number, since it is larger than the sum of its proper divisors (42613123805).

74373037347 is a wasteful number, since it uses less digits than its factorization.

74373037347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114244338.

The product of its (nonzero) digits is 3111696, while the sum is 48.

The spelling of 74373037347 in words is "seventy-four billion, three hundred seventy-three million, thirty-seven thousand, three hundred forty-seven".