168960091004 has 12 divisors (see below), whose sum is σ = 300691687800. Its totient is φ = 83048180208.

The previous prime is 168960090947. The next prime is 168960091009. The reversal of 168960091004 is 400190069861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168960091009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357966059 + ... + 357966530.

It is an arithmetic number, because the mean of its divisors is an integer number (25057640650).

Almost surely, 2^168960091004 is an apocalyptic number.

It is an amenable number.

168960091004 is a deficient number, since it is larger than the sum of its proper divisors (131731596796).

168960091004 is a wasteful number, since it uses less digits than its factorization.

168960091004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715932652 (or 715932650 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 168960091004 in words is "one hundred sixty-eight billion, nine hundred sixty million, ninety-one thousand, four".