147111681660 has 96 divisors (see below), whose sum is σ = 421927833600. Its totient is φ = 38280926208.

The previous prime is 147111681643. The next prime is 147111681667. The reversal of 147111681660 is 66186111741.

147111681660 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147111681667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 872941 + ... + 1027739.

It is an arithmetic number, because the mean of its divisors is an integer number (4395081600).

Almost surely, 2^147111681660 is an apocalyptic number.

147111681660 is a gapful number since it is divisible by the number (10) 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 147111681660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210963916800).

147111681660 is an abundant number, since it is smaller than the sum of its proper divisors (274816151940).

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

147111681660 is a wasteful number, since it uses less digits than its factorization.

147111681660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155195 (or 155193 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The spelling of 147111681660 in words is "one hundred forty-seven billion, one hundred eleven million, six hundred eighty-one thousand, six hundred sixty".