10197031489 has 2 divisors, whose sum is σ = 10197031490. Its totient is φ = 10197031488.

The previous prime is 10197031487. The next prime is 10197031541. The reversal of 10197031489 is 98413079101.

10197031489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5132289600 + 5064741889 = 71640^2 + 71167^2 .

It is a cyclic number.

It is not a de Polignac number, because 10197031489 - 2¹ = 10197031487 is a prime.

Together with 10197031487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10197031487) 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, 5098515744 + 5098515745.

It is an arithmetic number, because the mean of its divisors is an integer number (5098515745).

Almost surely, 2^10197031489 is an apocalyptic number.

It is an amenable number.

10197031489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10197031489 is an equidigital number, since it uses as much as digits as its factorization.

10197031489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 10197031489 in words is "ten billion, one hundred ninety-seven million, thirty-one thousand, four hundred eighty-nine".