158413103161 has 8 divisors (see below), whose sum is σ = 168857238600. Its totient is φ = 148094047488.

The previous prime is 158413103153. The next prime is 158413103183. The reversal of 158413103161 is 161301314851.

It can be written as a sum of positive squares in 4 ways, for example, as 36651188025 + 121761915136 = 191445^2 + 348944^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 158413103161 - 2³ = 158413103153 is a prime.

It is a super-2 number, since 2×158413103161² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158413103111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31267326 + ... + 31272391.

It is an arithmetic number, because the mean of its divisors is an integer number (21107154825).

Almost surely, 2^158413103161 is an apocalyptic number.

It is an amenable number.

158413103161 is a deficient number, since it is larger than the sum of its proper divisors (10444135439).

158413103161 is a wasteful number, since it uses less digits than its factorization.

158413103161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62539883.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 158413103161 in words is "one hundred fifty-eight billion, four hundred thirteen million, one hundred three thousand, one hundred sixty-one".