74140673339 has 2 divisors, whose sum is σ = 74140673340. Its totient is φ = 74140673338.

The previous prime is 74140673317. The next prime is 74140673353. The reversal of 74140673339 is 93337604147.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74140673339 - 2²⁰ = 74139624763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74140673293 and 74140673302.

It is not a weakly prime, because it can be changed into another prime (74140673359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37070336669 + 37070336670.

It is an arithmetic number, because the mean of its divisors is an integer number (37070336670).

Almost surely, 2^74140673339 is an apocalyptic number.

74140673339 is a deficient number, since it is larger than the sum of its proper divisors (1).

74140673339 is an equidigital number, since it uses as much as digits as its factorization.

74140673339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 47.

The spelling of 74140673339 in words is "seventy-four billion, one hundred forty million, six hundred seventy-three thousand, three hundred thirty-nine".