168231660126332 has 48 divisors (see below), whose sum is σ = 329852885040000. Its totient is φ = 74401510420800.

The previous prime is 168231660126311. The next prime is 168231660126337. The reversal of 168231660126332 is 233621066132861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168231660126337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198079919 + ... + 198927417.

It is an arithmetic number, because the mean of its divisors is an integer number (6871935105000).

Almost surely, 2^{168231660126332} is an apocalyptic number.

It is an amenable number.

168231660126332 is a deficient number, since it is larger than the sum of its proper divisors (161621224913668).

168231660126332 is a wasteful number, since it uses less digits than its factorization.

168231660126332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969482 (or 969480 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 168231660126332 in words is "one hundred sixty-eight trillion, two hundred thirty-one billion, six hundred sixty million, one hundred twenty-six thousand, three hundred thirty-two".