98941386823 has 2 divisors, whose sum is σ = 98941386824. Its totient is φ = 98941386822.

The previous prime is 98941386773. The next prime is 98941386829. The reversal of 98941386823 is 32868314989.

It is a strong prime.

It is an emirp because it is prime and its reverse (32868314989) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98941386823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98941386829) 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, 49470693411 + 49470693412.

It is an arithmetic number, because the mean of its divisors is an integer number (49470693412).

Almost surely, 2^98941386823 is an apocalyptic number.

98941386823 is a deficient number, since it is larger than the sum of its proper divisors (1).

98941386823 is an equidigital number, since it uses as much as digits as its factorization.

98941386823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17915904, while the sum is 61.

The spelling of 98941386823 in words is "ninety-eight billion, nine hundred forty-one million, three hundred eighty-six thousand, eight hundred twenty-three".