159863118906 has 16 divisors (see below), whose sum is σ = 319733524800. Its totient is φ = 53286491808.

The previous prime is 159863118829. The next prime is 159863118907. The reversal of 159863118906 is 609811368951.

It is not an unprimeable number, because it can be changed into a prime (159863118907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5835 + ... + 565473.

It is an arithmetic number, because the mean of its divisors is an integer number (19983345300).

Almost surely, 2^159863118906 is an apocalyptic number.

159863118906 is an abundant number, since it is smaller than the sum of its proper divisors (159870405894).

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

159863118906 is a wasteful number, since it uses less digits than its factorization.

159863118906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607253.

The product of its (nonzero) digits is 2799360, while the sum is 57.

The spelling of 159863118906 in words is "one hundred fifty-nine billion, eight hundred sixty-three million, one hundred eighteen thousand, nine hundred six".