162159617860 has 24 divisors (see below), whose sum is σ = 340543276416. Its totient is φ = 64862308320.

The previous prime is 162159617857. The next prime is 162159617861. The reversal of 162159617860 is 68716951261.

162159617860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 162159617798 and 162159617807.

It is not an unprimeable number, because it can be changed into a prime (162159617861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182675 + ... + 1312645.

It is an arithmetic number, because the mean of its divisors is an integer number (14189303184).

Almost surely, 2^162159617860 is an apocalyptic number.

162159617860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162159617860 is an abundant number, since it is smaller than the sum of its proper divisors (178383658556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162159617860 is a wasteful number, since it uses less digits than its factorization.

162159617860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192363 (or 192361 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 162159617860 in words is "one hundred sixty-two billion, one hundred fifty-nine million, six hundred seventeen thousand, eight hundred sixty".