98919012937 has 2 divisors, whose sum is σ = 98919012938. Its totient is φ = 98919012936.

The previous prime is 98919012851. The next prime is 98919012977. The reversal of 98919012937 is 73921091989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98326772041 + 592240896 = 313571^2 + 24336^2 .

It is a cyclic number.

It is not a de Polignac number, because 98919012937 - 2¹⁹ = 98918488649 is a prime.

It is a super-2 number, since 2×98919012937² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98919012977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49459506468 + 49459506469.

It is an arithmetic number, because the mean of its divisors is an integer number (49459506469).

Almost surely, 2^98919012937 is an apocalyptic number.

It is an amenable number.

98919012937 is a deficient number, since it is larger than the sum of its proper divisors (1).

98919012937 is an equidigital number, since it uses as much as digits as its factorization.

98919012937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2204496, while the sum is 58.

The spelling of 98919012937 in words is "ninety-eight billion, nine hundred nineteen million, twelve thousand, nine hundred thirty-seven".