1348321656044 has 12 divisors (see below), whose sum is σ = 2574068616168. Its totient is φ = 612873480000.

The previous prime is 1348321655963. The next prime is 1348321656089. The reversal of 1348321656044 is 4406561238431.

It is a self number, because there is not a number n which added to its sum of digits gives 1348321656044.

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, 15321836957 + ... + 15321837044.

It is an arithmetic number, because the mean of its divisors is an integer number (214505718014).

Almost surely, 2^{1348321656044} is an apocalyptic number.

It is an amenable number.

1348321656044 is a deficient number, since it is larger than the sum of its proper divisors (1225746960124).

1348321656044 is a wasteful number, since it uses less digits than its factorization.

1348321656044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30643674016 (or 30643674014 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 1348321656044 in words is "one trillion, three hundred forty-eight billion, three hundred twenty-one million, six hundred fifty-six thousand, forty-four".