1348666865600 has 84 divisors (see below), whose sum is σ = 3318961015608. Its totient is φ = 539402112000.

The previous prime is 1348666865531. The next prime is 1348666865633. The reversal of 1348666865600 is 65686668431.

It is a self number, because there is not a number n which added to its sum of digits gives 1348666865600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14643695 + ... + 14735505.

It is an arithmetic number, because the mean of its divisors is an integer number (39511440662).

Almost surely, 2^{1348666865600} is an apocalyptic number.

1348666865600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1348666865600 is an abundant number, since it is smaller than the sum of its proper divisors (1970294150008).

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

1348666865600 is an equidigital number, since it uses as much as digits as its factorization.

1348666865600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101014 (or 100999 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 59.

The spelling of 1348666865600 in words is "one trillion, three hundred forty-eight billion, six hundred sixty-six million, eight hundred sixty-five thousand, six hundred".