1704350537381 has 2 divisors, whose sum is σ = 1704350537382. Its totient is φ = 1704350537380.

The previous prime is 1704350537353. The next prime is 1704350537389. The reversal of 1704350537381 is 1837350534071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1657826204356 + 46524333025 = 1287566^2 + 215695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1704350537381 is a prime.

It is a super-2 number, since 2×1704350537381² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1704350537389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 852175268690 + 852175268691.

It is an arithmetic number, because the mean of its divisors is an integer number (852175268691).

Almost surely, 2^{1704350537381} is an apocalyptic number.

It is an amenable number.

1704350537381 is a deficient number, since it is larger than the sum of its proper divisors (1).

1704350537381 is an equidigital number, since it uses as much as digits as its factorization.

1704350537381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 1704350537381 in words is "one trillion, seven hundred four billion, three hundred fifty million, five hundred thirty-seven thousand, three hundred eighty-one".