12875387469 has 16 divisors (see below), whose sum is σ = 19621829760. Its totient is φ = 7356542400.

The previous prime is 12875387453. The next prime is 12875387501. The reversal of 12875387469 is 96478357821.

It is not a de Polignac number, because 12875387469 - 2⁴ = 12875387453 is a prime.

It is a super-2 number, since 2×12875387469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12875387969) 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, 193419 + ... + 251319.

It is an arithmetic number, because the mean of its divisors is an integer number (1226364360).

Almost surely, 2^12875387469 is an apocalyptic number.

It is an amenable number.

12875387469 is a deficient number, since it is larger than the sum of its proper divisors (6746442291).

12875387469 is a wasteful number, since it uses less digits than its factorization.

12875387469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68500.

The product of its digits is 20321280, while the sum is 60.

The spelling of 12875387469 in words is "twelve billion, eight hundred seventy-five million, three hundred eighty-seven thousand, four hundred sixty-nine".