168069585345 has 32 divisors (see below), whose sum is σ = 270465896064. Its totient is φ = 89119180800.

The previous prime is 168069585287. The next prime is 168069585353. The reversal of 168069585345 is 543585960861.

It is not a de Polignac number, because 168069585345 - 2⁹ = 168069584833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20116689 + ... + 20125041.

It is an arithmetic number, because the mean of its divisors is an integer number (8452059252).

Almost surely, 2^168069585345 is an apocalyptic number.

168069585345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

168069585345 is a deficient number, since it is larger than the sum of its proper divisors (102396310719).

168069585345 is a wasteful number, since it uses less digits than its factorization.

168069585345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15953.

The product of its (nonzero) digits is 31104000, while the sum is 60.

The spelling of 168069585345 in words is "one hundred sixty-eight billion, sixty-nine million, five hundred eighty-five thousand, three hundred forty-five".