4126543279 has 2 divisors, whose sum is σ = 4126543280. Its totient is φ = 4126543278.

The previous prime is 4126543273. The next prime is 4126543319. The reversal of 4126543279 is 9723456214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4126543279 - 2¹⁵ = 4126510511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4126543273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2063271639 + 2063271640.

It is an arithmetic number, because the mean of its divisors is an integer number (2063271640).

Almost surely, 2^4126543279 is an apocalyptic number.

4126543279 is a deficient number, since it is larger than the sum of its proper divisors (1).

4126543279 is an equidigital number, since it uses as much as digits as its factorization.

4126543279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The square root of 4126543279 is about 64238.1761805237. The cubic root of 4126543279 is about 1603.9671449242.

The spelling of 4126543279 in words is "four billion, one hundred twenty-six million, five hundred forty-three thousand, two hundred seventy-nine".