4267891139 has 2 divisors, whose sum is σ = 4267891140. Its totient is φ = 4267891138.

The previous prime is 4267891099. The next prime is 4267891151. The reversal of 4267891139 is 9311987624.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4267891139 is a prime.

It is not a weakly prime, because it can be changed into another prime (4267891189) 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 as a sum of consecutive naturals, namely, 2133945569 + 2133945570.

It is an arithmetic number, because the mean of its divisors is an integer number (2133945570).

Almost surely, 2^4267891139 is an apocalyptic number.

4267891139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4267891139 is an equidigital number, since it uses as much as digits as its factorization.

4267891139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 50.

The square root of 4267891139 is about 65329.0987156566. The cubic root of 4267891139 is about 1622.0756733142.

The spelling of 4267891139 in words is "four billion, two hundred sixty-seven million, eight hundred ninety-one thousand, one hundred thirty-nine".