1374123336389 has 2 divisors, whose sum is σ = 1374123336390. Its totient is φ = 1374123336388.

The previous prime is 1374123336277. The next prime is 1374123336413. The reversal of 1374123336389 is 9836333214731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1355198656900 + 18924679489 = 1164130^2 + 137567^2 .

It is an emirp because it is prime and its reverse (9836333214731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1374123336389 - 2⁸ = 1374123336133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1374123336389.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374123336689) by changing a digit.

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 as a sum of consecutive naturals, namely, 687061668194 + 687061668195.

It is an arithmetic number, because the mean of its divisors is an integer number (687061668195).

Almost surely, 2^{1374123336389} is an apocalyptic number.

It is an amenable number.

1374123336389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374123336389 is an equidigital number, since it uses as much as digits as its factorization.

1374123336389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 53.

The spelling of 1374123336389 in words is "one trillion, three hundred seventy-four billion, one hundred twenty-three million, three hundred thirty-six thousand, three hundred eighty-nine".