42664611180 has 192 divisors, whose sum is σ = 127722405888. Its totient is φ = 10622949120.

The previous prime is 42664611179. The next prime is 42664611191. The reversal of 42664611180 is 8111646624.

42664611180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6635127 + ... + 6641553.

It is an arithmetic number, because the mean of its divisors is an integer number (665220864).

Almost surely, 2^42664611180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42664611180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63861202944).

42664611180 is an abundant number, since it is smaller than the sum of its proper divisors (85057794708).

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

42664611180 is a wasteful number, since it uses less digits than its factorization.

42664611180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596 (or 6594 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 42664611180 in words is "forty-two billion, six hundred sixty-four million, six hundred eleven thousand, one hundred eighty".