158252277141 has 72 divisors (see below), whose sum is σ = 268256701440. Its totient is φ = 89634371904.

The previous prime is 158252277121. The next prime is 158252277163. The reversal of 158252277141 is 141772252851.

158252277141 is a `hidden beast` number, since 1 + 5 + 82 + 522 + 7 + 7 + 1 + 41 = 666.

It is not a de Polignac number, because 158252277141 - 2²⁵ = 158218722709 is a prime.

It is a super-2 number, since 2×158252277141² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158252277121) 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 71 ways as a sum of consecutive naturals, for example, 23500611 + ... + 23507343.

It is an arithmetic number, because the mean of its divisors is an integer number (3725787520).

Almost surely, 2^158252277141 is an apocalyptic number.

It is an amenable number.

158252277141 is a deficient number, since it is larger than the sum of its proper divisors (110004424299).

158252277141 is a wasteful number, since it uses less digits than its factorization.

158252277141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215 (or 7205 counting only the distinct ones).

The product of its digits is 313600, while the sum is 45.

The spelling of 158252277141 in words is "one hundred fifty-eight billion, two hundred fifty-two million, two hundred seventy-seven thousand, one hundred forty-one".