158966897106 has 16 divisors (see below), whose sum is σ = 331757002944. Its totient is φ = 50685097584.

The previous prime is 158966897081. The next prime is 158966897149. The reversal of 158966897106 is 601798669851.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575966881 + ... + 575967156.

It is an arithmetic number, because the mean of its divisors is an integer number (20734812684).

Almost surely, 2^158966897106 is an apocalyptic number.

158966897106 is an abundant number, since it is smaller than the sum of its proper divisors (172790105838).

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

158966897106 is a wasteful number, since it uses less digits than its factorization.

158966897106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151934065.

The product of its (nonzero) digits is 39191040, while the sum is 66.

The spelling of 158966897106 in words is "one hundred fifty-eight billion, nine hundred sixty-six million, eight hundred ninety-seven thousand, one hundred six".