381040716883 has 2 divisors, whose sum is σ = 381040716884. Its totient is φ = 381040716882.

The previous prime is 381040716877. The next prime is 381040716919. The reversal of 381040716883 is 388617040183.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 381040716883 - 2⁵ = 381040716851 is a prime.

It is a super-2 number, since 2×381040716883² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (381040716853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190520358441 + 190520358442.

It is an arithmetic number, because the mean of its divisors is an integer number (190520358442).

Almost surely, 2^381040716883 is an apocalyptic number.

381040716883 is a deficient number, since it is larger than the sum of its proper divisors (1).

381040716883 is an equidigital number, since it uses as much as digits as its factorization.

381040716883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 381040716883 in words is "three hundred eighty-one billion, forty million, seven hundred sixteen thousand, eight hundred eighty-three".