98637935441 has 2 divisors, whose sum is σ = 98637935442. Its totient is φ = 98637935440.

The previous prime is 98637935411. The next prime is 98637935443. The reversal of 98637935441 is 14453973689.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87627840400 + 11010095041 = 296020^2 + 104929^2 .

It is a cyclic number.

It is not a de Polignac number, because 98637935441 - 2¹⁴ = 98637919057 is a prime.

Together with 98637935443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98637935443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49318967720 + 49318967721.

It is an arithmetic number, because the mean of its divisors is an integer number (49318967721).

Almost surely, 2^98637935441 is an apocalyptic number.

It is an amenable number.

98637935441 is a deficient number, since it is larger than the sum of its proper divisors (1).

98637935441 is an equidigital number, since it uses as much as digits as its factorization.

98637935441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 59.

The spelling of 98637935441 in words is "ninety-eight billion, six hundred thirty-seven million, nine hundred thirty-five thousand, four hundred forty-one".