74336663347 has 2 divisors, whose sum is σ = 74336663348. Its totient is φ = 74336663346.

The previous prime is 74336663329. The next prime is 74336663353.

74336663347 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 74336663347 - 2¹¹ = 74336661299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74336663294 and 74336663303.

It is not a weakly prime, because it can be changed into another prime (74336666347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37168331673 + 37168331674.

It is an arithmetic number, because the mean of its divisors is an integer number (37168331674).

Almost surely, 2^74336663347 is an apocalyptic number.

74336663347 is a deficient number, since it is larger than the sum of its proper divisors (1).

74336663347 is an equidigital number, since it uses as much as digits as its factorization.

74336663347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13716864, while the sum is 52.

The spelling of 74336663347 in words is "seventy-four billion, three hundred thirty-six million, six hundred sixty-three thousand, three hundred forty-seven".