5198819141 has 2 divisors, whose sum is σ = 5198819142. Its totient is φ = 5198819140.

The previous prime is 5198819111. The next prime is 5198819167. The reversal of 5198819141 is 1419188915.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5055921025 + 142898116 = 71105^2 + 11954^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5198819141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5198819111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2599409570 + 2599409571.

It is an arithmetic number, because the mean of its divisors is an integer number (2599409571).

Almost surely, 2^5198819141 is an apocalyptic number.

It is an amenable number.

5198819141 is a deficient number, since it is larger than the sum of its proper divisors (1).

5198819141 is an equidigital number, since it uses as much as digits as its factorization.

5198819141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 47.

The square root of 5198819141 is about 72102.8372604019. The cubic root of 5198819141 is about 1732.3470589275.

The spelling of 5198819141 in words is "five billion, one hundred ninety-eight million, eight hundred nineteen thousand, one hundred forty-one".