4871911229 has 2 divisors, whose sum is σ = 4871911230. Its totient is φ = 4871911228.

The previous prime is 4871911193. The next prime is 4871911279. The reversal of 4871911229 is 9221191784.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4857811204 + 14100025 = 69698^2 + 3755^2 .

It is a cyclic number.

It is not a de Polignac number, because 4871911229 - 2³² = 576943933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4871911229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4871911279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2435955614 + 2435955615.

It is an arithmetic number, because the mean of its divisors is an integer number (2435955615).

Almost surely, 2^4871911229 is an apocalyptic number.

It is an amenable number.

4871911229 is a deficient number, since it is larger than the sum of its proper divisors (1).

4871911229 is an equidigital number, since it uses as much as digits as its factorization.

4871911229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 44.

The square root of 4871911229 is about 69799.0775655381. The cubic root of 4871911229 is about 1695.2475372825.

The spelling of 4871911229 in words is "four billion, eight hundred seventy-one million, nine hundred eleven thousand, two hundred twenty-nine".