9880484197 has 2 divisors, whose sum is σ = 9880484198. Its totient is φ = 9880484196.

The previous prime is 9880484189. The next prime is 9880484209. The reversal of 9880484197 is 7914840889.

9880484197 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., 9057138561 + 823345636 = 95169^2 + 28694^2 .

It is an emirp because it is prime and its reverse (7914840889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9880484197 - 2³ = 9880484189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9880484797) 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, 4940242098 + 4940242099.

It is an arithmetic number, because the mean of its divisors is an integer number (4940242099).

Almost surely, 2^9880484197 is an apocalyptic number.

It is an amenable number.

9880484197 is a deficient number, since it is larger than the sum of its proper divisors (1).

9880484197 is an equidigital number, since it uses as much as digits as its factorization.

9880484197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 58.

The square root of 9880484197 is about 99400.6247314372. The cubic root of 9880484197 is about 2145.8173014341.

The spelling of 9880484197 in words is "nine billion, eight hundred eighty million, four hundred eighty-four thousand, one hundred ninety-seven".