4119891043 has 2 divisors, whose sum is σ = 4119891044. Its totient is φ = 4119891042.

The previous prime is 4119891023. The next prime is 4119891047. The reversal of 4119891043 is 3401989114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4119891043 - 2⁹ = 4119890531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4119890987 and 4119891005.

It is not a weakly prime, because it can be changed into another prime (4119891047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059945521 + 2059945522.

It is an arithmetic number, because the mean of its divisors is an integer number (2059945522).

Almost surely, 2^4119891043 is an apocalyptic number.

4119891043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4119891043 is an equidigital number, since it uses as much as digits as its factorization.

4119891043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 4119891043 is about 64186.3773942727. The cubic root of 4119891043 is about 1603.1047841906.

The spelling of 4119891043 in words is "four billion, one hundred nineteen million, eight hundred ninety-one thousand, forty-three".