98021497711 has 2 divisors, whose sum is σ = 98021497712. Its totient is φ = 98021497710.

The previous prime is 98021497669. The next prime is 98021497751. The reversal of 98021497711 is 11779412089.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98021497711 is a prime.

It is a super-3 number, since 3×98021497711³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98021497751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49010748855 + 49010748856.

It is an arithmetic number, because the mean of its divisors is an integer number (49010748856).

Almost surely, 2^98021497711 is an apocalyptic number.

98021497711 is a deficient number, since it is larger than the sum of its proper divisors (1).

98021497711 is an equidigital number, since it uses as much as digits as its factorization.

98021497711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 49.

The spelling of 98021497711 in words is "ninety-eight billion, twenty-one million, four hundred ninety-seven thousand, seven hundred eleven".