1325333260560 has 80 divisors (see below), whose sum is σ = 4108687545024. Its totient is φ = 353408918016.

The previous prime is 1325333260529. The next prime is 1325333260583. The reversal of 1325333260560 is 650623335231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7431799 + ... + 7608041.

Almost surely, 2^{1325333260560} is an apocalyptic number.

1325333260560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325333260560 is an abundant number, since it is smaller than the sum of its proper divisors (2783354284464).

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

1325333260560 is a wasteful number, since it uses less digits than its factorization.

1325333260560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207592 (or 207586 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 39.

Adding to 1325333260560 its reverse (650623335231), we get a palindrome (1975956595791).

The spelling of 1325333260560 in words is "one trillion, three hundred twenty-five billion, three hundred thirty-three million, two hundred sixty thousand, five hundred sixty".