3863075385671 has 4 divisors (see below), whose sum is σ = 4031035185072. Its totient is φ = 3695115586272.

The previous prime is 3863075385649. The next prime is 3863075385691. The reversal of 3863075385671 is 1765835703683.

It is a happy number.

3863075385671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3863075385671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3863075385691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83979899666 + ... + 83979899711.

It is an arithmetic number, because the mean of its divisors is an integer number (1007758796268).

Almost surely, 2^{3863075385671} is an apocalyptic number.

3863075385671 is a deficient number, since it is larger than the sum of its proper divisors (167959799401).

3863075385671 is a wasteful number, since it uses less digits than its factorization.

3863075385671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167959799400.

The product of its (nonzero) digits is 76204800, while the sum is 62.

The spelling of 3863075385671 in words is "three trillion, eight hundred sixty-three billion, seventy-five million, three hundred eighty-five thousand, six hundred seventy-one".