159137342468 has 24 divisors (see below), whose sum is σ = 299924885568. Its totient is φ = 73445016096.

The previous prime is 159137342467. The next prime is 159137342519. The reversal of 159137342468 is 864243731951.

It is not an unprimeable number, because it can be changed into a prime (159137342467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707155 + ... + 1797957.

It is an arithmetic number, because the mean of its divisors is an integer number (12496870232).

Almost surely, 2^159137342468 is an apocalyptic number.

It is an amenable number.

159137342468 is a deficient number, since it is larger than the sum of its proper divisors (140787543100).

159137342468 is a wasteful number, since it uses less digits than its factorization.

159137342468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124523 (or 124521 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The spelling of 159137342468 in words is "one hundred fifty-nine billion, one hundred thirty-seven million, three hundred forty-two thousand, four hundred sixty-eight".