159128936322 has 16 divisors (see below), whose sum is σ = 336978924192. Its totient is φ = 49922803520.

The previous prime is 159128936297. The next prime is 159128936413. The reversal of 159128936322 is 223639821951.

It is a happy number.

It is a super-2 number, since 2×159128936322² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780043704 + ... + 780043907.

It is an arithmetic number, because the mean of its divisors is an integer number (21061182762).

Almost surely, 2^159128936322 is an apocalyptic number.

159128936322 is an abundant number, since it is smaller than the sum of its proper divisors (177849987870).

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

159128936322 is a wasteful number, since it uses less digits than its factorization.

159128936322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560087633.

The product of its digits is 1399680, while the sum is 51.

The spelling of 159128936322 in words is "one hundred fifty-nine billion, one hundred twenty-eight million, nine hundred thirty-six thousand, three hundred twenty-two".