612165882167004 has 96 divisors (see below), whose sum is σ = 1561110889363200. Its totient is φ = 185163134515200.

The previous prime is 612165882166997. The next prime is 612165882167009. The reversal of 612165882167004 is 400761288561216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612165882167009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1162707894 + ... + 1163234274.

It is an arithmetic number, because the mean of its divisors is an integer number (16261571764200).

Almost surely, 2^{612165882167004} is an apocalyptic number.

It is an amenable number.

612165882167004 is an abundant number, since it is smaller than the sum of its proper divisors (948945007196196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

612165882167004 is a wasteful number, since it uses less digits than its factorization.

612165882167004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542611 (or 542609 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 612165882167004 in words is "six hundred twelve trillion, one hundred sixty-five billion, eight hundred eighty-two million, one hundred sixty-seven thousand, four".