158470871056 has 45 divisors (see below), whose sum is σ = 321041366751. Its totient is φ = 75772900896.

The previous prime is 158470871023. The next prime is 158470871087. The reversal of 158470871056 is 650178074851.

The square root of 158470871056 is 398084.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×158470871056² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158470870994 and 158470871012.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 36621565 + ... + 36625891.

Almost surely, 2^158470871056 is an apocalyptic number.

158470871056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

158470871056 is the 398084-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158470871056

158470871056 is an abundant number, since it is smaller than the sum of its proper divisors (162570495695).

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

158470871056 is an frugal number, since it uses more digits than its factorization.

158470871056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8708 (or 4352 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 52.

The spelling of 158470871056 in words is "one hundred fifty-eight billion, four hundred seventy million, eight hundred seventy-one thousand, fifty-six".