898879739143 has 2 divisors, whose sum is σ = 898879739144. Its totient is φ = 898879739142.

The previous prime is 898879738997. The next prime is 898879739167. The reversal of 898879739143 is 341937978898.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 898879739143 - 2¹³ = 898879730951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 898879739143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (898879739743) 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, 449439869571 + 449439869572.

It is an arithmetic number, because the mean of its divisors is an integer number (449439869572).

Almost surely, 2^898879739143 is an apocalyptic number.

898879739143 is a deficient number, since it is larger than the sum of its proper divisors (1).

898879739143 is an equidigital number, since it uses as much as digits as its factorization.

898879739143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 658409472, while the sum is 76.

The spelling of 898879739143 in words is "eight hundred ninety-eight billion, eight hundred seventy-nine million, seven hundred thirty-nine thousand, one hundred forty-three".