159914243187309 has 32 divisors (see below), whose sum is σ = 231964275836160. Its totient is φ = 97406613255168.

The previous prime is 159914243187301. The next prime is 159914243187371. The reversal of 159914243187309 is 903781342419951.

It is not a de Polignac number, because 159914243187309 - 2³ = 159914243187301 is a prime.

It is a super-2 number, since 2×159914243187309² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 159914243187309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159914243187301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21144454 + ... + 27693255.

It is an arithmetic number, because the mean of its divisors is an integer number (7248883619880).

Almost surely, 2^{159914243187309} is an apocalyptic number.

It is an amenable number.

159914243187309 is a deficient number, since it is larger than the sum of its proper divisors (72050032648851).

159914243187309 is a wasteful number, since it uses less digits than its factorization.

159914243187309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48838581.

The product of its (nonzero) digits is 58786560, while the sum is 66.

The spelling of 159914243187309 in words is "one hundred fifty-nine trillion, nine hundred fourteen billion, two hundred forty-three million, one hundred eighty-seven thousand, three hundred nine".