66130441616232 has 128 divisors (see below), whose sum is σ = 213496179840000. Its totient is φ = 18574167595968.

The previous prime is 66130441616201. The next prime is 66130441616249. The reversal of 66130441616232 is 23261614403166.

66130441616232 is a `hidden beast` number, since 6 + 6 + 1 + 3 + 0 + 4 + 4 + 1 + 616 + 23 + 2 = 666.

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, 370563882 + ... + 370742297.

It is an arithmetic number, because the mean of its divisors is an integer number (1667938905000).

Almost surely, 2^{66130441616232} is an apocalyptic number.

It is an amenable number.

66130441616232 is an abundant number, since it is smaller than the sum of its proper divisors (147365738223768).

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

66130441616232 is a wasteful number, since it uses less digits than its factorization.

66130441616232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741306260 (or 741306250 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 66130441616232 in words is "sixty-six trillion, one hundred thirty billion, four hundred forty-one million, six hundred sixteen thousand, two hundred thirty-two".