158799668804 has 24 divisors (see below), whose sum is σ = 318010246848. Its totient is φ = 67968948960.

The previous prime is 158799668803. The next prime is 158799668827. The reversal of 158799668804 is 408866997851.

It is not an unprimeable number, because it can be changed into a prime (158799668801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3646802 + ... + 3690089.

It is an arithmetic number, because the mean of its divisors is an integer number (13250426952).

Almost surely, 2^158799668804 is an apocalyptic number.

158799668804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

158799668804 is an abundant number, since it is smaller than the sum of its proper divisors (159210578044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158799668804 is a wasteful number, since it uses less digits than its factorization.

158799668804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7337675 (or 7337673 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 71.

The spelling of 158799668804 in words is "one hundred fifty-eight billion, seven hundred ninety-nine million, six hundred sixty-eight thousand, eight hundred four".