159212170260 has 1152 divisors, whose sum is σ = 631699181568. Its totient is φ = 32115916800.

The previous prime is 159212170241. The next prime is 159212170261. The reversal of 159212170260 is 62071212951.

159212170260 is a `hidden beast` number, since 1 + 592 + 1 + 2 + 1 + 7 + 0 + 2 + 60 = 666.

It is a super-3 number, since 3×159212170260³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159212170261) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1641362532 + ... + 1641362628.

It is an arithmetic number, because the mean of its divisors is an integer number (548349984).

Almost surely, 2^159212170260 is an apocalyptic number.

159212170260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159212170260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315849590784).

159212170260 is an abundant number, since it is smaller than the sum of its proper divisors (472487011308).

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

159212170260 is a wasteful number, since it uses less digits than its factorization.

159212170260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 159212170260 in words is "one hundred fifty-nine billion, two hundred twelve million, one hundred seventy thousand, two hundred sixty".