159151794488 has 16 divisors (see below), whose sum is σ = 315963121680. Its totient is φ = 74894962048.

The previous prime is 159151794481. The next prime is 159151794509. The reversal of 159151794488 is 884497151951.

It is a self number, because there is not a number n which added to its sum of digits gives 159151794488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159151794481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585116756 + ... + 585117027.

It is an arithmetic number, because the mean of its divisors is an integer number (19747695105).

Almost surely, 2^159151794488 is an apocalyptic number.

It is an amenable number.

159151794488 is a deficient number, since it is larger than the sum of its proper divisors (156811327192).

159151794488 is a wasteful number, since it uses less digits than its factorization.

159151794488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170233806 (or 1170233802 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 62.

The spelling of 159151794488 in words is "one hundred fifty-nine billion, one hundred fifty-one million, seven hundred ninety-four thousand, four hundred eighty-eight".