3814699658881 has 2 divisors, whose sum is σ = 3814699658882. Its totient is φ = 3814699658880.

The previous prime is 3814699658849. The next prime is 3814699659031. The reversal of 3814699658881 is 1888569964183.

3814699658881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3409898321281 + 404801337600 = 1846591^2 + 636240^2 .

It is a cyclic number.

It is not a de Polignac number, because 3814699658881 - 2⁵ = 3814699658849 is a prime.

It is a super-2 number, since 2×3814699658881² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3814699658798 and 3814699658807.

It is not a weakly prime, because it can be changed into another prime (3814699658821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907349829440 + 1907349829441.

It is an arithmetic number, because the mean of its divisors is an integer number (1907349829441).

Almost surely, 2^{3814699658881} is an apocalyptic number.

It is an amenable number.

3814699658881 is a deficient number, since it is larger than the sum of its proper divisors (1).

3814699658881 is an equidigital number, since it uses as much as digits as its factorization.

3814699658881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 716636160, while the sum is 76.

The spelling of 3814699658881 in words is "three trillion, eight hundred fourteen billion, six hundred ninety-nine million, six hundred fifty-eight thousand, eight hundred eighty-one".