98912232231493 has 2 divisors, whose sum is σ = 98912232231494. Its totient is φ = 98912232231492.

The previous prime is 98912232231301. The next prime is 98912232231511. The reversal of 98912232231493 is 39413223221989.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62345031516769 + 36567200714724 = 7895887^2 + 6047082^2 .

It is an emirp because it is prime and its reverse (39413223221989) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98912232231493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98912232231893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49456116115746 + 49456116115747.

It is an arithmetic number, because the mean of its divisors is an integer number (49456116115747).

Almost surely, 2^{98912232231493} is an apocalyptic number.

It is an amenable number.

98912232231493 is a deficient number, since it is larger than the sum of its proper divisors (1).

98912232231493 is an equidigital number, since it uses as much as digits as its factorization.

98912232231493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10077696, while the sum is 58.

The spelling of 98912232231493 in words is "ninety-eight trillion, nine hundred twelve billion, two hundred thirty-two million, two hundred thirty-one thousand, four hundred ninety-three".