158864256916 has 24 divisors (see below), whose sum is σ = 282747255840. Its totient is φ = 78079543392.

The previous prime is 158864256911. The next prime is 158864256989. The reversal of 158864256916 is 619652468851.

158864256916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158864256911) 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 7 ways as a sum of consecutive naturals, for example, 4554655 + ... + 4589401.

It is an arithmetic number, because the mean of its divisors is an integer number (11781135660).

Almost surely, 2^158864256916 is an apocalyptic number.

It is an amenable number.

158864256916 is a deficient number, since it is larger than the sum of its proper divisors (123882998924).

158864256916 is a wasteful number, since it uses less digits than its factorization.

158864256916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54183 (or 54181 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 61.

The spelling of 158864256916 in words is "one hundred fifty-eight billion, eight hundred sixty-four million, two hundred fifty-six thousand, nine hundred sixteen".