3845063077487 has 2 divisors, whose sum is σ = 3845063077488. Its totient is φ = 3845063077486.

The previous prime is 3845063077481. The next prime is 3845063077549. The reversal of 3845063077487 is 7847703605483.

It is a happy number.

It is an a-pointer prime, because the next prime (3845063077549) can be obtained adding 3845063077487 to its sum of digits (62).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3845063077487 - 2³⁰ = 3843989335663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3845063077481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1922531538743 + 1922531538744.

It is an arithmetic number, because the mean of its divisors is an integer number (1922531538744).

Almost surely, 2^{3845063077487} is an apocalyptic number.

3845063077487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3845063077487 is an equidigital number, since it uses as much as digits as its factorization.

3845063077487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94832640, while the sum is 62.

The spelling of 3845063077487 in words is "three trillion, eight hundred forty-five billion, sixty-three million, seventy-seven thousand, four hundred eighty-seven".