165017327056003 has 2 divisors, whose sum is σ = 165017327056004. Its totient is φ = 165017327056002.

The previous prime is 165017327055883. The next prime is 165017327056007. The reversal of 165017327056003 is 300650723710561.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165017327056003 is a prime.

It is not a weakly prime, because it can be changed into another prime (165017327056007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82508663528001 + 82508663528002.

It is an arithmetic number, because the mean of its divisors is an integer number (82508663528002).

Almost surely, 2^{165017327056003} is an apocalyptic number.

165017327056003 is a deficient number, since it is larger than the sum of its proper divisors (1).

165017327056003 is an equidigital number, since it uses as much as digits as its factorization.

165017327056003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 165017327056003 in words is "one hundred sixty-five trillion, seventeen billion, three hundred twenty-seven million, fifty-six thousand, three".