9995165546879 has 2 divisors, whose sum is σ = 9995165546880. Its totient is φ = 9995165546878.

The previous prime is 9995165546851. The next prime is 9995165546903. The reversal of 9995165546879 is 9786455615999.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9995165546879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9995165546797 and 9995165546806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9995165516879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997582773439 + 4997582773440.

It is an arithmetic number, because the mean of its divisors is an integer number (4997582773440).

Almost surely, 2^{9995165546879} is an apocalyptic number.

9995165546879 is a deficient number, since it is larger than the sum of its proper divisors (1).

9995165546879 is an equidigital number, since it uses as much as digits as its factorization.

9995165546879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6613488000, while the sum is 83.

The spelling of 9995165546879 in words is "nine trillion, nine hundred ninety-five billion, one hundred sixty-five million, five hundred forty-six thousand, eight hundred seventy-nine".