158427265375 has 32 divisors (see below), whose sum is σ = 208191971520. Its totient is φ = 120031632000.

The previous prime is 158427265349. The next prime is 158427265391. The reversal of 158427265375 is 573562724851.

It is not a de Polignac number, because 158427265375 - 2¹⁹ = 158426741087 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 8628705 + ... + 8647045.

It is an arithmetic number, because the mean of its divisors is an integer number (6505999110).

Almost surely, 2^158427265375 is an apocalyptic number.

158427265375 is a deficient number, since it is larger than the sum of its proper divisors (49764706145).

158427265375 is a wasteful number, since it uses less digits than its factorization.

158427265375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22012 (or 22002 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 55.

The spelling of 158427265375 in words is "one hundred fifty-eight billion, four hundred twenty-seven million, two hundred sixty-five thousand, three hundred seventy-five".