6488947326932 has 18 divisors (see below), whose sum is σ = 13209642773082. Its totient is φ = 2780977425744.

The previous prime is 6488947326913. The next prime is 6488947326941. The reversal of 6488947326932 is 2396237498846.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3438636174736 + 3050311152196 = 1854356^2 + 1746514^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16553436863 + ... + 16553437254.

It is an arithmetic number, because the mean of its divisors is an integer number (733869042949).

Almost surely, 2^{6488947326932} is an apocalyptic number.

It is an amenable number.

6488947326932 is an abundant number, since it is smaller than the sum of its proper divisors (6720695446150).

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

6488947326932 is a wasteful number, since it uses less digits than its factorization.

6488947326932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33106874135 (or 33106874126 counting only the distinct ones).

The product of its digits is 752467968, while the sum is 71.

The spelling of 6488947326932 in words is "six trillion, four hundred eighty-eight billion, nine hundred forty-seven million, three hundred twenty-six thousand, nine hundred thirty-two".