158968208824 has 8 divisors (see below), whose sum is σ = 298065391560. Its totient is φ = 79484104408.

The previous prime is 158968208809. The next prime is 158968208831. The reversal of 158968208824 is 428802869851.

158968208824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 9935513044 + ... + 9935513059.

It is an arithmetic number, because the mean of its divisors is an integer number (37258173945).

Almost surely, 2^158968208824 is an apocalyptic number.

It is an amenable number.

158968208824 is a deficient number, since it is larger than the sum of its proper divisors (139097182736).

158968208824 is a wasteful number, since it uses less digits than its factorization.

158968208824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19871026109 (or 19871026105 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 61.

The spelling of 158968208824 in words is "one hundred fifty-eight billion, nine hundred sixty-eight million, two hundred eight thousand, eight hundred twenty-four".