168257650036 has 12 divisors (see below), whose sum is σ = 336515300128. Its totient is φ = 72110421432.

The previous prime is 168257650013. The next prime is 168257650051. The reversal of 168257650036 is 630056752861.

168257650036 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3004600866 + ... + 3004600921.

Almost surely, 2^168257650036 is an apocalyptic number.

It is an amenable number.

168257650036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

168257650036 is a wasteful number, since it uses less digits than its factorization.

168257650036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009201798 (or 6009201796 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 168257650036 in words is "one hundred sixty-eight billion, two hundred fifty-seven million, six hundred fifty thousand, thirty-six".