6611642411000 has 256 divisors, whose sum is σ = 17405584560000. Its totient is φ = 2329827840000.

The previous prime is 6611642410987. The next prime is 6611642411009. The reversal of 6611642411000 is 1142461166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6611642411009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67149806 + ... + 67248194.

Almost surely, 2^{6611642411000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6611642411000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8702792280000).

6611642411000 is an abundant number, since it is smaller than the sum of its proper divisors (10793942149000).

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

6611642411000 is a wasteful number, since it uses less digits than its factorization.

6611642411000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98611 (or 98597 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

Adding to 6611642411000 its reverse (1142461166), we get a palindrome (6612784872166).

The spelling of 6611642411000 in words is "six trillion, six hundred eleven billion, six hundred forty-two million, four hundred eleven thousand".