158167091146 has 8 divisors (see below), whose sum is σ = 251206556580. Its totient is φ = 74431572288.

The previous prime is 158167091143. The next prime is 158167091153. The reversal of 158167091146 is 641190761851.

158167091146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 155700478921 + 2466612225 = 394589^2 + 49665^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 158167091146.

It is not an unprimeable number, because it can be changed into a prime (158167091143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2325986601 + ... + 2325986668.

Almost surely, 2^158167091146 is an apocalyptic number.

158167091146 is a deficient number, since it is larger than the sum of its proper divisors (93039465434).

158167091146 is a wasteful number, since it uses less digits than its factorization.

158167091146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4651973288.

The product of its (nonzero) digits is 362880, while the sum is 49.

The spelling of 158167091146 in words is "one hundred fifty-eight billion, one hundred sixty-seven million, ninety-one thousand, one hundred forty-six".