66586932441 has 8 divisors (see below), whose sum is σ = 98647307360. Its totient is φ = 44391288276.

The previous prime is 66586932403. The next prime is 66586932479. The reversal of 66586932441 is 14423968566.

66586932441 is a `hidden beast` number, since 66 + 58 + 6 + 93 + 2 + 441 = 666.

It is an interprime number because it is at equal distance from previous prime (66586932403) and next prime (66586932479).

It is not a de Polignac number, because 66586932441 - 2¹⁰ = 66586931417 is a prime.

It is a super-3 number, since 3×66586932441³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66586934441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233091315 + ... + 1233091368.

It is an arithmetic number, because the mean of its divisors is an integer number (12330913420).

Almost surely, 2^66586932441 is an apocalyptic number.

It is an amenable number.

66586932441 is a deficient number, since it is larger than the sum of its proper divisors (32060374919).

66586932441 is a wasteful number, since it uses less digits than its factorization.

66586932441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466182692 (or 2466182686 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The spelling of 66586932441 in words is "sixty-six billion, five hundred eighty-six million, nine hundred thirty-two thousand, four hundred forty-one".