168514746850 has 24 divisors (see below), whose sum is σ = 318749933520. Its totient is φ = 66263424720.

The previous prime is 168514746847. The next prime is 168514746859. The reversal of 168514746850 is 58647415861.

It is a junction number, because it is equal to n+sod(n) for n = 168514746791 and 168514746800.

It is not an unprimeable number, because it can be changed into a prime (168514746859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28558872 + ... + 28564771.

It is an arithmetic number, because the mean of its divisors is an integer number (13281247230).

Almost surely, 2^168514746850 is an apocalyptic number.

168514746850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168514746850 is a deficient number, since it is larger than the sum of its proper divisors (150235186670).

168514746850 is a wasteful number, since it uses less digits than its factorization.

168514746850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57123714 (or 57123709 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 168514746850 in words is "one hundred sixty-eight billion, five hundred fourteen million, seven hundred forty-six thousand, eight hundred fifty".