168055475563532 has 12 divisors (see below), whose sum is σ = 294711063622080. Its totient is φ = 83852314528656.

The previous prime is 168055475563429. The next prime is 168055475563751. The reversal of 168055475563532 is 235365574550861.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43855811123 + ... + 43855814954.

It is an arithmetic number, because the mean of its divisors is an integer number (24559255301840).

Almost surely, 2^{168055475563532} is an apocalyptic number.

It is an amenable number.

168055475563532 is a deficient number, since it is larger than the sum of its proper divisors (126655588058548).

168055475563532 is a wasteful number, since it uses less digits than its factorization.

168055475563532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87711626560 (or 87711626558 counting only the distinct ones).

The product of its (nonzero) digits is 453600000, while the sum is 65.

The spelling of 168055475563532 in words is "one hundred sixty-eight trillion, fifty-five billion, four hundred seventy-five million, five hundred sixty-three thousand, five hundred thirty-two".