1344651656552 has 16 divisors (see below), whose sum is σ = 2524285321440. Its totient is φ = 671508904176.

The previous prime is 1344651656533. The next prime is 1344651656591. The reversal of 1344651656552 is 2556561564431.

It is a junction number, because it is equal to n+sod(n) for n = 1344651656494 and 1344651656503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102108518 + ... + 102121685.

It is an arithmetic number, because the mean of its divisors is an integer number (157767832590).

Almost surely, 2^{1344651656552} is an apocalyptic number.

It is an amenable number.

1344651656552 is a deficient number, since it is larger than the sum of its proper divisors (1179633664888).

1344651656552 is a wasteful number, since it uses less digits than its factorization.

1344651656552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204231032 (or 204231028 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 53.

The spelling of 1344651656552 in words is "one trillion, three hundred forty-four billion, six hundred fifty-one million, six hundred fifty-six thousand, five hundred fifty-two".