168364195976 has 32 divisors (see below), whose sum is σ = 325891399680. Its totient is φ = 81460243200.

The previous prime is 168364195921. The next prime is 168364195997. The reversal of 168364195976 is 679591463861.

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, 5679545 + ... + 5709111.

It is an arithmetic number, because the mean of its divisors is an integer number (10184106240).

Almost surely, 2^168364195976 is an apocalyptic number.

It is an amenable number.

168364195976 is a deficient number, since it is larger than the sum of its proper divisors (157527203704).

168364195976 is a wasteful number, since it uses less digits than its factorization.

168364195976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52565 (or 52561 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 65.

The spelling of 168364195976 in words is "one hundred sixty-eight billion, three hundred sixty-four million, one hundred ninety-five thousand, nine hundred seventy-six".