4219999117 has 2 divisors, whose sum is σ = 4219999118. Its totient is φ = 4219999116.

The previous prime is 4219999103. The next prime is 4219999127. The reversal of 4219999117 is 7119999124.

4219999117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3977698761 + 242300356 = 63069^2 + 15566^2 .

It is a cyclic number.

It is not a de Polignac number, because 4219999117 - 2⁷ = 4219998989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4219999127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2109999558 + 2109999559.

It is an arithmetic number, because the mean of its divisors is an integer number (2109999559).

Almost surely, 2^4219999117 is an apocalyptic number.

It is an amenable number.

4219999117 is a deficient number, since it is larger than the sum of its proper divisors (1).

4219999117 is an equidigital number, since it uses as much as digits as its factorization.

4219999117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 52.

The square root of 4219999117 is about 64961.5202793161. The cubic root of 4219999117 is about 1615.9854768090.

The spelling of 4219999117 in words is "four billion, two hundred nineteen million, nine hundred ninety-nine thousand, one hundred seventeen".