1344568913552 has 20 divisors (see below), whose sum is σ = 2654255144700. Its totient is φ = 659599843968.

The previous prime is 1344568913539. The next prime is 1344568913573. The reversal of 1344568913552 is 2553198654431.

It can be written as a sum of positive squares in 2 ways, for example, as 473101854976 + 871467058576 = 687824^2 + 933524^2 .

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 3 ways as a sum of consecutive naturals, for example, 792787427 + ... + 792789122.

It is an arithmetic number, because the mean of its divisors is an integer number (132712757235).

Almost surely, 2^{1344568913552} is an apocalyptic number.

It is an amenable number.

1344568913552 is a deficient number, since it is larger than the sum of its proper divisors (1309686231148).

1344568913552 is a wasteful number, since it uses less digits than its factorization.

1344568913552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585576610 (or 1585576604 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 56.

The spelling of 1344568913552 in words is "one trillion, three hundred forty-four billion, five hundred sixty-eight million, nine hundred thirteen thousand, five hundred fifty-two".