6638096033188 has 24 divisors (see below), whose sum is σ = 11740404114432. Its totient is φ = 3283775117664.

The previous prime is 6638096033171. The next prime is 6638096033197. The reversal of 6638096033188 is 8813306908366.

It is a happy number.

It is a super-2 number, since 2×6638096033188² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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, 9701220 + ... + 10362907.

It is an arithmetic number, because the mean of its divisors is an integer number (489183504768).

Almost surely, 2^{6638096033188} is an apocalyptic number.

It is an amenable number.

6638096033188 is a deficient number, since it is larger than the sum of its proper divisors (5102308081244).

6638096033188 is a wasteful number, since it uses less digits than its factorization.

6638096033188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20065011 (or 20065009 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 61.

The spelling of 6638096033188 in words is "six trillion, six hundred thirty-eight billion, ninety-six million, thirty-three thousand, one hundred eighty-eight".