3889123455671 has 8 divisors (see below), whose sum is σ = 3890114791440. Its totient is φ = 3888132256512.

The previous prime is 3889123455631. The next prime is 3889123455739. The reversal of 3889123455671 is 1765543219883.

3889123455671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3889123455671 - 2³⁴ = 3871943586487 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 (3889123455631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77675081 + ... + 77725133.

It is an arithmetic number, because the mean of its divisors is an integer number (486264348930).

Almost surely, 2^{3889123455671} is an apocalyptic number.

3889123455671 is a deficient number, since it is larger than the sum of its proper divisors (991335769).

3889123455671 is a wasteful number, since it uses less digits than its factorization.

3889123455671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68305.

The product of its digits is 43545600, while the sum is 62.

The spelling of 3889123455671 in words is "three trillion, eight hundred eighty-nine billion, one hundred twenty-three million, four hundred fifty-five thousand, six hundred seventy-one".