6168875928613 has 4 divisors (see below), whose sum is σ = 6335602305100. Its totient is φ = 6002149552128.

The previous prime is 6168875928587. The next prime is 6168875928617. The reversal of 6168875928613 is 3168295788616.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2619483984324 + 3549391944289 = 1618482^2 + 1883983^2 .

It is a cyclic number.

It is not a de Polignac number, because 6168875928613 - 2⁵ = 6168875928581 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 (6168875928617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83363188188 + ... + 83363188261.

It is an arithmetic number, because the mean of its divisors is an integer number (1583900576275).

Almost surely, 2^{6168875928613} is an apocalyptic number.

It is an amenable number.

6168875928613 is a deficient number, since it is larger than the sum of its proper divisors (166726376487).

6168875928613 is a wasteful number, since it uses less digits than its factorization.

6168875928613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166726376486.

The product of its digits is 209018880, while the sum is 70.

The spelling of 6168875928613 in words is "six trillion, one hundred sixty-eight billion, eight hundred seventy-five million, nine hundred twenty-eight thousand, six hundred thirteen".