4128737267 has 2 divisors, whose sum is σ = 4128737268. Its totient is φ = 4128737266.

The previous prime is 4128737227. The next prime is 4128737273. The reversal of 4128737267 is 7627378214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4128737267 - 2³⁰ = 3054995443 is a prime.

It is not a weakly prime, because it can be changed into another prime (4128737227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2064368633 + 2064368634.

It is an arithmetic number, because the mean of its divisors is an integer number (2064368634).

Almost surely, 2^4128737267 is an apocalyptic number.

4128737267 is a deficient number, since it is larger than the sum of its proper divisors (1).

4128737267 is an equidigital number, since it uses as much as digits as its factorization.

4128737267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 790272, while the sum is 47.

The square root of 4128737267 is about 64255.2508904914. The cubic root of 4128737267 is about 1604.2513586872.

The spelling of 4128737267 in words is "four billion, one hundred twenty-eight million, seven hundred thirty-seven thousand, two hundred sixty-seven".