158388424049 has 16 divisors (see below), whose sum is σ = 160391488320. Its totient is φ = 156399543360.

The previous prime is 158388424021. The next prime is 158388424063. The reversal of 158388424049 is 940424883851.

158388424049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158388424049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158388423985 and 158388424003.

It is not an unprimeable number, because it can be changed into a prime (158388424349) 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 15 ways as a sum of consecutive naturals, for example, 54296939 + ... + 54299855.

It is an arithmetic number, because the mean of its divisors is an integer number (10024468020).

Almost surely, 2^158388424049 is an apocalyptic number.

It is an amenable number.

158388424049 is a deficient number, since it is larger than the sum of its proper divisors (2003064271).

158388424049 is a wasteful number, since it uses less digits than its factorization.

158388424049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120.

The product of its (nonzero) digits is 8847360, while the sum is 56.

The spelling of 158388424049 in words is "one hundred fifty-eight billion, three hundred eighty-eight million, four hundred twenty-four thousand, forty-nine".