2006170325123 has 2 divisors, whose sum is σ = 2006170325124. Its totient is φ = 2006170325122.

The previous prime is 2006170325119. The next prime is 2006170325191. The reversal of 2006170325123 is 3215230716002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2006170325123 - 2² = 2006170325119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2006170325123.

It is not a weakly prime, because it can be changed into another prime (2006170325623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003085162561 + 1003085162562.

It is an arithmetic number, because the mean of its divisors is an integer number (1003085162562).

Almost surely, 2^{2006170325123} is an apocalyptic number.

2006170325123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2006170325123 is an equidigital number, since it uses as much as digits as its factorization.

2006170325123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 2006170325123 in words is "two trillion, six billion, one hundred seventy million, three hundred twenty-five thousand, one hundred twenty-three".