4921198043 has 2 divisors, whose sum is σ = 4921198044. Its totient is φ = 4921198042.

The previous prime is 4921198031. The next prime is 4921198049. The reversal of 4921198043 is 3408911294.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4921198043 - 2²⁴ = 4904420827 is a prime.

It is a super-3 number, since 3×4921198043³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4921198049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460599021 + 2460599022.

It is an arithmetic number, because the mean of its divisors is an integer number (2460599022).

Almost surely, 2^4921198043 is an apocalyptic number.

4921198043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4921198043 is an equidigital number, since it uses as much as digits as its factorization.

4921198043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 4921198043 is about 70151.2511862761. The cubic root of 4921198043 is about 1700.9450389104.

The spelling of 4921198043 in words is "four billion, nine hundred twenty-one million, one hundred ninety-eight thousand, forty-three".