158471347211 has 8 divisors (see below), whose sum is σ = 158918715648. Its totient is φ = 158024601000.

The previous prime is 158471347081. The next prime is 158471347217. The reversal of 158471347211 is 112743174851.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158471347211 is a prime.

It is a super-3 number, since 3×158471347211³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158471347217) 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, 356906 + ... + 666576.

It is an arithmetic number, because the mean of its divisors is an integer number (19864839456).

Almost surely, 2^158471347211 is an apocalyptic number.

158471347211 is a deficient number, since it is larger than the sum of its proper divisors (447368437).

158471347211 is an equidigital number, since it uses as much as digits as its factorization.

158471347211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311113.

The product of its digits is 188160, while the sum is 44.

The spelling of 158471347211 in words is "one hundred fifty-eight billion, four hundred seventy-one million, three hundred forty-seven thousand, two hundred eleven".