158155683826 has 16 divisors (see below), whose sum is σ = 272204210880. Its totient is φ = 67510962000.

The previous prime is 158155683809. The next prime is 158155683827. The reversal of 158155683826 is 628386551851.

158155683826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (158155683827) 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, 22500141 + ... + 22507168.

It is an arithmetic number, because the mean of its divisors is an integer number (17012763180).

Almost surely, 2^158155683826 is an apocalyptic number.

158155683826 is a deficient number, since it is larger than the sum of its proper divisors (114048527054).

158155683826 is a wasteful number, since it uses less digits than its factorization.

158155683826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45007569.

The product of its digits is 13824000, while the sum is 58.

The spelling of 158155683826 in words is "one hundred fifty-eight billion, one hundred fifty-five million, six hundred eighty-three thousand, eight hundred twenty-six".