68523173083852 has 24 divisors (see below), whose sum is σ = 121238041732416. Its totient is φ = 33885042309888.

The previous prime is 68523173083727. The next prime is 68523173083867. The reversal of 68523173083852 is 25838037132586.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163505563 + ... + 163924114.

It is an arithmetic number, because the mean of its divisors is an integer number (5051585072184).

Almost surely, 2^{68523173083852} is an apocalyptic number.

It is an amenable number.

68523173083852 is a deficient number, since it is larger than the sum of its proper divisors (52714868648564).

68523173083852 is a wasteful number, since it uses less digits than its factorization.

68523173083852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327430257 (or 327430255 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 61.

The spelling of 68523173083852 in words is "sixty-eight trillion, five hundred twenty-three billion, one hundred seventy-three million, eighty-three thousand, eight hundred fifty-two".