158572325907 has 6 divisors (see below), whose sum is σ = 229048915212. Its totient is φ = 105714883932.

The previous prime is 158572325851. The next prime is 158572325953. The reversal of 158572325907 is 709523275851.

158572325907 is a `hidden beast` number, since 1 + 585 + 7 + 2 + 3 + 2 + 59 + 0 + 7 = 666.

158572325907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 158572325907 - 2⁸ = 158572325651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (158572325957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8809573653 + ... + 8809573670.

It is an arithmetic number, because the mean of its divisors is an integer number (38174819202).

Almost surely, 2^158572325907 is an apocalyptic number.

158572325907 is a deficient number, since it is larger than the sum of its proper divisors (70476589305).

158572325907 is a wasteful number, since it uses less digits than its factorization.

158572325907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17619147329 (or 17619147326 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 54.

The spelling of 158572325907 in words is "one hundred fifty-eight billion, five hundred seventy-two million, three hundred twenty-five thousand, nine hundred seven".