159473736860 has 24 divisors (see below), whose sum is σ = 338657714640. Its totient is φ = 63072758144.

The previous prime is 159473736827. The next prime is 159473736923. The reversal of 159473736860 is 68637374951.

It is a self number, because there is not a number n which added to its sum of digits gives 159473736860.

It is a congruent number.

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, 44794214 + ... + 44797773.

It is an arithmetic number, because the mean of its divisors is an integer number (14110738110).

Almost surely, 2^159473736860 is an apocalyptic number.

159473736860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159473736860 is an abundant number, since it is smaller than the sum of its proper divisors (179183977780).

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

159473736860 is a wasteful number, since it uses less digits than its factorization.

159473736860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89592085 (or 89592083 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 59.

The spelling of 159473736860 in words is "one hundred fifty-nine billion, four hundred seventy-three million, seven hundred thirty-six thousand, eight hundred sixty".