9995165546851 has 2 divisors, whose sum is σ = 9995165546852. Its totient is φ = 9995165546850.

The previous prime is 9995165546837. The next prime is 9995165546879. The reversal of 9995165546851 is 1586455615999.

9995165546851 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 is a cyclic number.

It is not a de Polignac number, because 9995165546851 - 2¹⁷ = 9995165415779 is a prime.

It is not a weakly prime, because it can be changed into another prime (9995195546851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997582773425 + 4997582773426.

It is an arithmetic number, because the mean of its divisors is an integer number (4997582773426).

Almost surely, 2^{9995165546851} is an apocalyptic number.

9995165546851 is a deficient number, since it is larger than the sum of its proper divisors (1).

9995165546851 is an equidigital number, since it uses as much as digits as its factorization.

9995165546851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880000, while the sum is 73.

The spelling of 9995165546851 in words is "nine trillion, nine hundred ninety-five billion, one hundred sixty-five million, five hundred forty-six thousand, eight hundred fifty-one".