6668980540088 has 16 divisors (see below), whose sum is σ = 13048005404880. Its totient is φ = 3189512432128.

The previous prime is 6668980540087. The next prime is 6668980540093. The reversal of 6668980540088 is 8800450898666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6668980540087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18122229545 + ... + 18122229912.

It is an arithmetic number, because the mean of its divisors is an integer number (815500337805).

Almost surely, 2^{6668980540088} is an apocalyptic number.

It is an amenable number.

6668980540088 is a deficient number, since it is larger than the sum of its proper divisors (6379024864792).

6668980540088 is a wasteful number, since it uses less digits than its factorization.

6668980540088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36244459486 (or 36244459482 counting only the distinct ones).

The product of its (nonzero) digits is 159252480, while the sum is 68.

The spelling of 6668980540088 in words is "six trillion, six hundred sixty-eight billion, nine hundred eighty million, five hundred forty thousand, eighty-eight".