168002610813 has 16 divisors (see below), whose sum is σ = 248901716800. Its totient is φ = 111997708560.

The previous prime is 168002610739. The next prime is 168002610817. The reversal of 168002610813 is 318016200861.

It is not a de Polignac number, because 168002610813 - 2⁸ = 168002610557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168002610817) 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 in 15 ways as a sum of consecutive naturals, for example, 781503 + ... + 973011.

It is an arithmetic number, because the mean of its divisors is an integer number (15556357300).

Almost surely, 2^168002610813 is an apocalyptic number.

It is an amenable number.

168002610813 is a deficient number, since it is larger than the sum of its proper divisors (80899105987).

168002610813 is a wasteful number, since it uses less digits than its factorization.

168002610813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224009 (or 224003 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 168002610813 in words is "one hundred sixty-eight billion, two million, six hundred ten thousand, eight hundred thirteen".