4273733521147 has 2 divisors, whose sum is σ = 4273733521148. Its totient is φ = 4273733521146.

The previous prime is 4273733521129. The next prime is 4273733521163. The reversal of 4273733521147 is 7411253373724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4273733521147 - 2¹⁵ = 4273733488379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4273733521147.

It is not a weakly prime, because it can be changed into another prime (4273733521247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136866760573 + 2136866760574.

It is an arithmetic number, because the mean of its divisors is an integer number (2136866760574).

Almost surely, 2^{4273733521147} is an apocalyptic number.

4273733521147 is a deficient number, since it is larger than the sum of its proper divisors (1).

4273733521147 is an equidigital number, since it uses as much as digits as its factorization.

4273733521147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2963520, while the sum is 49.

The spelling of 4273733521147 in words is "four trillion, two hundred seventy-three billion, seven hundred thirty-three million, five hundred twenty-one thousand, one hundred forty-seven".