4911256267 has 2 divisors, whose sum is σ = 4911256268. Its totient is φ = 4911256266.

The previous prime is 4911256261. The next prime is 4911256321. The reversal of 4911256267 is 7626521194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4911256267 - 2³¹ = 2763772619 is a prime.

It is not a weakly prime, because it can be changed into another prime (4911256261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2455628133 + 2455628134.

It is an arithmetic number, because the mean of its divisors is an integer number (2455628134).

Almost surely, 2^4911256267 is an apocalyptic number.

4911256267 is a deficient number, since it is larger than the sum of its proper divisors (1).

4911256267 is an equidigital number, since it uses as much as digits as its factorization.

4911256267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 4911256267 is about 70080.3557853412. The cubic root of 4911256267 is about 1699.7988535943.

The spelling of 4911256267 in words is "four billion, nine hundred eleven million, two hundred fifty-six thousand, two hundred sixty-seven".