6511041442332 has 144 divisors (see below), whose sum is σ = 19320226877952. Its totient is φ = 1809814803840.

The previous prime is 6511041442327. The next prime is 6511041442333. The reversal of 6511041442332 is 2332441401156.

6511041442332 is a `hidden beast` number, since 6 + 5 + 1 + 1 + 0 + 414 + 4 + 233 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6511041442333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94725457 + ... + 94794167.

It is an arithmetic number, because the mean of its divisors is an integer number (134168242208).

Almost surely, 2^{6511041442332} 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 6511041442332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9660113438976).

6511041442332 is an abundant number, since it is smaller than the sum of its proper divisors (12809185435620).

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

6511041442332 is a wasteful number, since it uses less digits than its factorization.

6511041442332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78928 (or 78923 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 6511041442332 its reverse (2332441401156), we get a palindrome (8843482843488).

The spelling of 6511041442332 in words is "six trillion, five hundred eleven billion, forty-one million, four hundred forty-two thousand, three hundred thirty-two".