1376213522717 has 12 divisors (see below), whose sum is σ = 1512725891040. Its totient is φ = 1251079728360.

The previous prime is 1376213522687. The next prime is 1376213522729. The reversal of 1376213522717 is 7172253126731.

It is not a de Polignac number, because 1376213522717 - 2⁶ = 1376213522653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376213525717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12446558 + ... + 12556640.

It is an arithmetic number, because the mean of its divisors is an integer number (126060490920).

Almost surely, 2^{1376213522717} is an apocalyptic number.

It is an amenable number.

1376213522717 is a deficient number, since it is larger than the sum of its proper divisors (136512368323).

1376213522717 is a wasteful number, since it uses less digits than its factorization.

1376213522717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213424 (or 213413 counting only the distinct ones).

The product of its digits is 740880, while the sum is 47.

The spelling of 1376213522717 in words is "one trillion, three hundred seventy-six billion, two hundred thirteen million, five hundred twenty-two thousand, seven hundred seventeen".