158429617068 has 24 divisors (see below), whose sum is σ = 369804642480. Its totient is φ = 52790510080.

The previous prime is 158429616997. The next prime is 158429617069. The reversal of 158429617068 is 860716924851.

It is a junction number, because it is equal to n+sod(n) for n = 158429616999 and 158429617017.

It is not an unprimeable number, because it can be changed into a prime (158429617069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2386173 + ... + 2451668.

It is an arithmetic number, because the mean of its divisors is an integer number (15408526770).

Almost surely, 2^158429617068 is an apocalyptic number.

It is an amenable number.

158429617068 is an abundant number, since it is smaller than the sum of its proper divisors (211375025412).

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

158429617068 is a wasteful number, since it uses less digits than its factorization.

158429617068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840577 (or 4840575 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 158429617068 in words is "one hundred fifty-eight billion, four hundred twenty-nine million, six hundred seventeen thousand, sixty-eight".