6504266343432 has 128 divisors (see below), whose sum is σ = 19106979010560. Its totient is φ = 1819038117120.

The previous prime is 6504266343427. The next prime is 6504266343499. The reversal of 6504266343432 is 2343436624056.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18644833 + ... + 18990479.

It is an arithmetic number, because the mean of its divisors is an integer number (149273273520).

Almost surely, 2^{6504266343432} 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 6504266343432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9553489505280).

6504266343432 is an abundant number, since it is smaller than the sum of its proper divisors (12602712667128).

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

6504266343432 is a wasteful number, since it uses less digits than its factorization.

6504266343432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351163 (or 351159 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 48.

The spelling of 6504266343432 in words is "six trillion, five hundred four billion, two hundred sixty-six million, three hundred forty-three thousand, four hundred thirty-two".