66758008341 has 8 divisors (see below), whose sum is σ = 89012173504. Its totient is φ = 44504591040.

The previous prime is 66758008337. The next prime is 66758008357. The reversal of 66758008341 is 14380085766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 66758008341 - 2² = 66758008337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66758008321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72936 + ... + 372606.

It is an arithmetic number, because the mean of its divisors is an integer number (11126521688).

Almost surely, 2^66758008341 is an apocalyptic number.

It is an amenable number.

66758008341 is a deficient number, since it is larger than the sum of its proper divisors (22254165163).

66758008341 is a wasteful number, since it uses less digits than its factorization.

66758008341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373931.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 66758008341 in words is "sixty-six billion, seven hundred fifty-eight million, eight thousand, three hundred forty-one".