98143363231 has 2 divisors, whose sum is σ = 98143363232. Its totient is φ = 98143363230.

The previous prime is 98143363163. The next prime is 98143363237. The reversal of 98143363231 is 13236334189.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98143363231 is a prime.

It is a super-2 number, since 2×98143363231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98143363237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49071681615 + 49071681616.

It is an arithmetic number, because the mean of its divisors is an integer number (49071681616).

Almost surely, 2^98143363231 is an apocalyptic number.

98143363231 is a deficient number, since it is larger than the sum of its proper divisors (1).

98143363231 is an equidigital number, since it uses as much as digits as its factorization.

98143363231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 43.

The spelling of 98143363231 in words is "ninety-eight billion, one hundred forty-three million, three hundred sixty-three thousand, two hundred thirty-one".