162789162904 has 32 divisors (see below), whose sum is σ = 323206718400. Its totient is φ = 76601367040.

The previous prime is 162789162859. The next prime is 162789162911. The reversal of 162789162904 is 409261987261.

162789162904 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 2507202 + ... + 2571310.

It is an arithmetic number, because the mean of its divisors is an integer number (10100209950).

Almost surely, 2^162789162904 is an apocalyptic number.

It is an amenable number.

162789162904 is a deficient number, since it is larger than the sum of its proper divisors (160417555496).

162789162904 is a wasteful number, since it uses less digits than its factorization.

162789162904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82803 (or 82799 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 162789162904 in words is "one hundred sixty-two billion, seven hundred eighty-nine million, one hundred sixty-two thousand, nine hundred four".