4133989819 has 2 divisors, whose sum is σ = 4133989820. Its totient is φ = 4133989818.

The previous prime is 4133989799. The next prime is 4133989831. The reversal of 4133989819 is 9189893314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4133989819 - 2⁵ = 4133989787 is a prime.

It is a super-2 number, since 2×4133989819² = 34179743647191305522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4133989819.

It is not a weakly prime, because it can be changed into another prime (4133986819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066994909 + 2066994910.

It is an arithmetic number, because the mean of its divisors is an integer number (2066994910).

Almost surely, 2^4133989819 is an apocalyptic number.

4133989819 is a deficient number, since it is larger than the sum of its proper divisors (1).

4133989819 is an equidigital number, since it uses as much as digits as its factorization.

4133989819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 55.

The square root of 4133989819 is about 64296.1104500109. The cubic root of 4133989819 is about 1604.9313763551.

The spelling of 4133989819 in words is "four billion, one hundred thirty-three million, nine hundred eighty-nine thousand, eight hundred nineteen".