1323169245660 has 48 divisors (see below), whose sum is σ = 3705018541056. Its totient is φ = 352831355712.

The previous prime is 1323169245659. The next prime is 1323169245679. The reversal of 1323169245660 is 665429613231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168077 + ... + 2002683.

It is an arithmetic number, because the mean of its divisors is an integer number (77187886272).

Almost surely, 2^{1323169245660} is an apocalyptic number.

1323169245660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323169245660 is an abundant number, since it is smaller than the sum of its proper divisors (2381849295396).

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

1323169245660 is a wasteful number, since it uses less digits than its factorization.

1323169245660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861042 (or 861040 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 1323169245660 in words is "one trillion, three hundred twenty-three billion, one hundred sixty-nine million, two hundred forty-five thousand, six hundred sixty".