98970753281 has 2 divisors, whose sum is σ = 98970753282. Its totient is φ = 98970753280.

The previous prime is 98970753269. The next prime is 98970753293. The reversal of 98970753281 is 18235707989.

It is a balanced prime because it is at equal distance from previous prime (98970753269) and next prime (98970753293).

It can be written as a sum of positive squares in only one way, i.e., 90878131600 + 8092621681 = 301460^2 + 89959^2 .

It is a cyclic number.

It is not a de Polignac number, because 98970753281 - 2²⁶ = 98903644417 is a prime.

It is a super-2 number, since 2×98970753281² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98970753281.

It is not a weakly prime, because it can be changed into another prime (98970753181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49485376640 + 49485376641.

It is an arithmetic number, because the mean of its divisors is an integer number (49485376641).

Almost surely, 2^98970753281 is an apocalyptic number.

It is an amenable number.

98970753281 is a deficient number, since it is larger than the sum of its proper divisors (1).

98970753281 is an equidigital number, since it uses as much as digits as its factorization.

98970753281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 59.

The spelling of 98970753281 in words is "ninety-eight billion, nine hundred seventy million, seven hundred fifty-three thousand, two hundred eighty-one".