3880423403081 has 2 divisors, whose sum is σ = 3880423403082. Its totient is φ = 3880423403080.

The previous prime is 3880423403041. The next prime is 3880423403099. The reversal of 3880423403081 is 1803043240883.

3880423403081 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1950938497600 + 1929484905481 = 1396760^2 + 1389059^2 .

It is an emirp because it is prime and its reverse (1803043240883) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3880423403081 is a prime.

It is a super-2 number, since 2×3880423403081² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3880423403041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940211701540 + 1940211701541.

It is an arithmetic number, because the mean of its divisors is an integer number (1940211701541).

Almost surely, 2^{3880423403081} is an apocalyptic number.

It is an amenable number.

3880423403081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3880423403081 is an equidigital number, since it uses as much as digits as its factorization.

3880423403081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 3880423403081 in words is "three trillion, eight hundred eighty billion, four hundred twenty-three million, four hundred three thousand, eighty-one".