66341443248 has 60 divisors (see below), whose sum is σ = 193736253360. Its totient is φ = 21152343168.

The previous prime is 66341443237. The next prime is 66341443249. The reversal of 66341443248 is 84234414366.

66341443248 is a `hidden beast` number, since 6 + 634 + 1 + 4 + 4 + 3 + 2 + 4 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (66341443249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10012003 + ... + 10018626.

It is an arithmetic number, because the mean of its divisors is an integer number (3228937556).

Almost surely, 2^66341443248 is an apocalyptic number.

It is an amenable number.

66341443248 is an abundant number, since it is smaller than the sum of its proper divisors (127394810112).

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

66341443248 is a wasteful number, since it uses less digits than its factorization.

66341443248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20030666 (or 20030657 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 45.

The spelling of 66341443248 in words is "sixty-six billion, three hundred forty-one million, four hundred forty-three thousand, two hundred forty-eight".