158366424879 has 12 divisors (see below), whose sum is σ = 246347772216. Its totient is φ = 97456261392.

The previous prime is 158366424857. The next prime is 158366424893. The reversal of 158366424879 is 978424663851.

158366424879 is a `hidden beast` number, since 1 + 5 + 83 + 66 + 424 + 8 + 79 = 666.

It is not a de Polignac number, because 158366424879 - 2²⁷ = 158232207151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158366424899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 676779477 + ... + 676779710.

It is an arithmetic number, because the mean of its divisors is an integer number (20528981018).

Almost surely, 2^158366424879 is an apocalyptic number.

158366424879 is a deficient number, since it is larger than the sum of its proper divisors (87981347337).

158366424879 is a wasteful number, since it uses less digits than its factorization.

158366424879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353559206 (or 1353559203 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The spelling of 158366424879 in words is "one hundred fifty-eight billion, three hundred sixty-six million, four hundred twenty-four thousand, eight hundred seventy-nine".