158615135227 has 2 divisors, whose sum is σ = 158615135228. Its totient is φ = 158615135226.

The previous prime is 158615135201. The next prime is 158615135233. The reversal of 158615135227 is 722531516851.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 158615135227 - 2¹⁹ = 158614610939 is a prime.

It is a super-2 number, since 2×158615135227² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (158615135297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79307567613 + 79307567614.

It is an arithmetic number, because the mean of its divisors is an integer number (79307567614).

Almost surely, 2^158615135227 is an apocalyptic number.

158615135227 is a deficient number, since it is larger than the sum of its proper divisors (1).

158615135227 is an equidigital number, since it uses as much as digits as its factorization.

158615135227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504000, while the sum is 46.

The spelling of 158615135227 in words is "one hundred fifty-eight billion, six hundred fifteen million, one hundred thirty-five thousand, two hundred twenty-seven".