9995017165051 has 2 divisors, whose sum is σ = 9995017165052. Its totient is φ = 9995017165050.

The previous prime is 9995017165039. The next prime is 9995017165093. The reversal of 9995017165051 is 1505617105999.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9995017165051 is a prime.

It is not a weakly prime, because it can be changed into another prime (9995017165351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997508582525 + 4997508582526.

It is an arithmetic number, because the mean of its divisors is an integer number (4997508582526).

Almost surely, 2^{9995017165051} is an apocalyptic number.

9995017165051 is a deficient number, since it is larger than the sum of its proper divisors (1).

9995017165051 is an equidigital number, since it uses as much as digits as its factorization.

9995017165051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3827250, while the sum is 58.

The spelling of 9995017165051 in words is "nine trillion, nine hundred ninety-five billion, seventeen million, one hundred sixty-five thousand, fifty-one".