1356680023568 has 40 divisors (see below), whose sum is σ = 2786694140160. Its totient is φ = 638715957120.

The previous prime is 1356680023549. The next prime is 1356680023597. The reversal of 1356680023568 is 8653200866531.

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 7 ways as a sum of consecutive naturals, for example, 36944378 + ... + 36981081.

It is an arithmetic number, because the mean of its divisors is an integer number (69667353504).

Almost surely, 2^{1356680023568} is an apocalyptic number.

It is an amenable number.

1356680023568 is an abundant number, since it is smaller than the sum of its proper divisors (1430014116592).

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

1356680023568 is a wasteful number, since it uses less digits than its factorization.

1356680023568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73925535 (or 73925529 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 1356680023568 in words is "one trillion, three hundred fifty-six billion, six hundred eighty million, twenty-three thousand, five hundred sixty-eight".