3714354557681 has 2 divisors, whose sum is σ = 3714354557682. Its totient is φ = 3714354557680.

The previous prime is 3714354557677. The next prime is 3714354557689. The reversal of 3714354557681 is 1867554534173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3714196200625 + 158357056 = 1927225^2 + 12584^2 .

It is a cyclic number.

It is not a de Polignac number, because 3714354557681 - 2² = 3714354557677 is a prime.

It is a super-2 number, since 2×3714354557681² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3714354557681.

It is not a weakly prime, because it can be changed into another prime (3714354557689) 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, 1857177278840 + 1857177278841.

It is an arithmetic number, because the mean of its divisors is an integer number (1857177278841).

Almost surely, 2^{3714354557681} is an apocalyptic number.

It is an amenable number.

3714354557681 is a deficient number, since it is larger than the sum of its proper divisors (1).

3714354557681 is an equidigital number, since it uses as much as digits as its factorization.

3714354557681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336000, while the sum is 59.

The spelling of 3714354557681 in words is "three trillion, seven hundred fourteen billion, three hundred fifty-four million, five hundred fifty-seven thousand, six hundred eighty-one".