6551074541000 has 128 divisors (see below), whose sum is σ = 16726157061120. Its totient is φ = 2381774400000.

The previous prime is 6551074540883. The next prime is 6551074541009. The reversal of 6551074541000 is 1454701556.

It is not an unprimeable number, because it can be changed into a prime (6551074541009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63649580 + ... + 63752420.

It is an arithmetic number, because the mean of its divisors is an integer number (130673102040).

Almost surely, 2^{6551074541000} 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 6551074541000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8363078530560).

6551074541000 is an abundant number, since it is smaller than the sum of its proper divisors (10175082520120).

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

6551074541000 is a wasteful number, since it uses less digits than its factorization.

6551074541000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108664 (or 108650 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 6551074541000 in words is "six trillion, five hundred fifty-one billion, seventy-four million, five hundred forty-one thousand".