168546556006 has 16 divisors (see below), whose sum is σ = 255234505680. Its totient is φ = 83468707840.

The previous prime is 168546555979. The next prime is 168546556019. The reversal of 168546556006 is 600655645861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009830 + ... + 1164838.

It is an arithmetic number, because the mean of its divisors is an integer number (15952156605).

Almost surely, 2^168546556006 is an apocalyptic number.

168546556006 is a deficient number, since it is larger than the sum of its proper divisors (86687949674).

168546556006 is a wasteful number, since it uses less digits than its factorization.

168546556006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160199.

The product of its (nonzero) digits is 5184000, while the sum is 52.

It can be divided in two parts, 1685465 and 56006, that added together give a palindrome (1741471).

The spelling of 168546556006 in words is "one hundred sixty-eight billion, five hundred forty-six million, five hundred fifty-six thousand, six".