3751173674389 has 2 divisors, whose sum is σ = 3751173674390. Its totient is φ = 3751173674388.

The previous prime is 3751173674341. The next prime is 3751173674441. The reversal of 3751173674389 is 9834763711573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3610817046225 + 140356628164 = 1900215^2 + 374642^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3751173674389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3751173674389.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3751173684389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1875586837194 + 1875586837195.

It is an arithmetic number, because the mean of its divisors is an integer number (1875586837195).

Almost surely, 2^{3751173674389} is an apocalyptic number.

It is an amenable number.

3751173674389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3751173674389 is an equidigital number, since it uses as much as digits as its factorization.

3751173674389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80015040, while the sum is 64.

The spelling of 3751173674389 in words is "three trillion, seven hundred fifty-one billion, one hundred seventy-three million, six hundred seventy-four thousand, three hundred eighty-nine".