158711229956 has 24 divisors (see below), whose sum is σ = 281738540160. Its totient is φ = 78215155200.

The previous prime is 158711229893. The next prime is 158711229979. The reversal of 158711229956 is 659922117851.

158711229956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 917540 + ... + 1076708.

It is an arithmetic number, because the mean of its divisors is an integer number (11739105840).

Almost surely, 2^158711229956 is an apocalyptic number.

It is an amenable number.

158711229956 is a deficient number, since it is larger than the sum of its proper divisors (123027310204).

158711229956 is a wasteful number, since it uses less digits than its factorization.

158711229956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162755 (or 162753 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 56.

The spelling of 158711229956 in words is "one hundred fifty-eight billion, seven hundred eleven million, two hundred twenty-nine thousand, nine hundred fifty-six".