98426737061 has 2 divisors, whose sum is σ = 98426737062. Its totient is φ = 98426737060.

The previous prime is 98426737051. The next prime is 98426737063. The reversal of 98426737061 is 16073762489.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77231744836 + 21194992225 = 277906^2 + 145585^2 .

It is an emirp because it is prime and its reverse (16073762489) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98426737061 is a prime.

Together with 98426737063, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 98426736994 and 98426737012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98426737063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49213368530 + 49213368531.

It is an arithmetic number, because the mean of its divisors is an integer number (49213368531).

Almost surely, 2^98426737061 is an apocalyptic number.

It is an amenable number.

98426737061 is a deficient number, since it is larger than the sum of its proper divisors (1).

98426737061 is an equidigital number, since it uses as much as digits as its factorization.

98426737061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 98426737061 in words is "ninety-eight billion, four hundred twenty-six million, seven hundred thirty-seven thousand, sixty-one".