3875485286389 has 8 divisors (see below), whose sum is σ = 3892655266848. Its totient is φ = 3858316160400.

The previous prime is 3875485286363. The next prime is 3875485286399. The reversal of 3875485286389 is 9836825845783.

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 3875485286389 - 2⁷ = 3875485286261 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 (3875485286399) 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, 9944599 + ... + 10326955.

It is an arithmetic number, because the mean of its divisors is an integer number (486581908356).

Almost surely, 2^{3875485286389} is an apocalyptic number.

It is an amenable number.

3875485286389 is a deficient number, since it is larger than the sum of its proper divisors (17169980459).

3875485286389 is a wasteful number, since it uses less digits than its factorization.

3875485286389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427235.

The product of its digits is 2786918400, while the sum is 76.

The spelling of 3875485286389 in words is "three trillion, eight hundred seventy-five billion, four hundred eighty-five million, two hundred eighty-six thousand, three hundred eighty-nine".