158129365146 has 8 divisors (see below), whose sum is σ = 316258730304. Its totient is φ = 52709788380.

The previous prime is 158129365127. The next prime is 158129365217. The reversal of 158129365146 is 641563921851.

It is a sphenic number, since it is the product of 3 distinct primes.

158129365146 is an admirable number.

It is a super-2 number, since 2×158129365146² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13177447090 + ... + 13177447101.

It is an arithmetic number, because the mean of its divisors is an integer number (39532341288).

Almost surely, 2^158129365146 is an apocalyptic number.

158129365146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

158129365146 is a wasteful number, since it uses less digits than its factorization.

158129365146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26354894196.

The product of its digits is 1555200, while the sum is 51.

The spelling of 158129365146 in words is "one hundred fifty-eight billion, one hundred twenty-nine million, three hundred sixty-five thousand, one hundred forty-six".