1340063703163 has 4 divisors (see below), whose sum is σ = 1340164723720. Its totient is φ = 1339962682608.

The previous prime is 1340063703161. The next prime is 1340063703193. The reversal of 1340063703163 is 3613073600431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1340063703163 - 2¹ = 1340063703161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340063703161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50490378 + ... + 50516911.

It is an arithmetic number, because the mean of its divisors is an integer number (335041180930).

Almost surely, 2^{1340063703163} is an apocalyptic number.

1340063703163 is a deficient number, since it is larger than the sum of its proper divisors (101020557).

1340063703163 is a wasteful number, since it uses less digits than its factorization.

1340063703163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101020556.

The product of its (nonzero) digits is 81648, while the sum is 37.

The spelling of 1340063703163 in words is "one trillion, three hundred forty billion, sixty-three million, seven hundred three thousand, one hundred sixty-three".