13875870489 has 16 divisors (see below), whose sum is σ = 20348251392. Its totient is φ = 8357315328.

The previous prime is 13875870479. The next prime is 13875870493. The reversal of 13875870489 is 98407857831.

It is not a de Polignac number, because 13875870489 - 2⁵ = 13875870457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13875870479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3783184 + ... + 3786849.

It is an arithmetic number, because the mean of its divisors is an integer number (1271765712).

Almost surely, 2^13875870489 is an apocalyptic number.

It is an amenable number.

13875870489 is a deficient number, since it is larger than the sum of its proper divisors (6472380903).

13875870489 is a wasteful number, since it uses less digits than its factorization.

13875870489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7570096.

The product of its (nonzero) digits is 13547520, while the sum is 60.

The spelling of 13875870489 in words is "thirteen billion, eight hundred seventy-five million, eight hundred seventy thousand, four hundred eighty-nine".