159472922164 has 24 divisors (see below), whose sum is σ = 282936709440. Its totient is φ = 78637241664.

The previous prime is 159472922131. The next prime is 159472922179. The reversal of 159472922164 is 461229274951.

It is a super-2 number, since 2×159472922164² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233184 + ... + 610999.

It is an arithmetic number, because the mean of its divisors is an integer number (11789029560).

Almost surely, 2^159472922164 is an apocalyptic number.

It is an amenable number.

159472922164 is a deficient number, since it is larger than the sum of its proper divisors (123463787276).

159472922164 is a wasteful number, since it uses less digits than its factorization.

159472922164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844839 (or 844837 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The spelling of 159472922164 in words is "one hundred fifty-nine billion, four hundred seventy-two million, nine hundred twenty-two thousand, one hundred sixty-four".