47815668027160 has 128 divisors (see below), whose sum is σ = 118415905896960. Its totient is φ = 17232466176000.

The previous prime is 47815668027157. The next prime is 47815668027227. The reversal of 47815668027160 is 6172086651874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27937479 + ... + 29599561.

It is an arithmetic number, because the mean of its divisors is an integer number (925124264820).

Almost surely, 2^{47815668027160} is an apocalyptic number.

47815668027160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47815668027160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59207952948480).

47815668027160 is an abundant number, since it is smaller than the sum of its proper divisors (70600237869800).

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

47815668027160 is a wasteful number, since it uses less digits than its factorization.

47815668027160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662689 (or 1662685 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 47815668027160 in words is "forty-seven trillion, eight hundred fifteen billion, six hundred sixty-eight million, twenty-seven thousand, one hundred sixty".