9800370168887 has 2 divisors, whose sum is σ = 9800370168888. Its totient is φ = 9800370168886.

The previous prime is 9800370168737. The next prime is 9800370168913. The reversal of 9800370168887 is 7888610730089.

9800370168887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (7888610730089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9800370168887 - 2¹⁶ = 9800370103351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9800370468887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4900185084443 + 4900185084444.

It is an arithmetic number, because the mean of its divisors is an integer number (4900185084444).

Almost surely, 2^{9800370168887} is an apocalyptic number.

9800370168887 is a deficient number, since it is larger than the sum of its proper divisors (1).

9800370168887 is an equidigital number, since it uses as much as digits as its factorization.

9800370168887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32514048, while the sum is 65.

The spelling of 9800370168887 in words is "nine trillion, eight hundred billion, three hundred seventy million, one hundred sixty-eight thousand, eight hundred eighty-seven".