1343348776863 has 24 divisors (see below), whose sum is σ = 2018061531200. Its totient is φ = 860331461184.

The previous prime is 1343348776853. The next prime is 1343348776867. The reversal of 1343348776863 is 3686778433431.

It is a happy number.

1343348776863 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 3 + 487 + 76 + 86 + 3 = 666.

It is not a de Polignac number, because 1343348776863 - 2⁵ = 1343348776831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343348776863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343348776867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25505848 + ... + 25558461.

Almost surely, 2^{1343348776863} is an apocalyptic number.

1343348776863 is a deficient number, since it is larger than the sum of its proper divisors (674712754337).

1343348776863 is a wasteful number, since it uses less digits than its factorization.

1343348776863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51064431 (or 51064428 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 63.

The spelling of 1343348776863 in words is "one trillion, three hundred forty-three billion, three hundred forty-eight million, seven hundred seventy-six thousand, eight hundred sixty-three".