12989414195 has 4 divisors (see below), whose sum is σ = 15587297040. Its totient is φ = 10391531352.

The previous prime is 12989414183. The next prime is 12989414209. The reversal of 12989414195 is 59141498921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59141498921 = 353 ⋅167539657.

It is a cyclic number.

It is not a de Polignac number, because 12989414195 - 2²⁴ = 12972636979 is a prime.

It is a super-2 number, since 2×12989414195² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298941415 + ... + 1298941424.

It is an arithmetic number, because the mean of its divisors is an integer number (3896824260).

Almost surely, 2^12989414195 is an apocalyptic number.

12989414195 is a deficient number, since it is larger than the sum of its proper divisors (2597882845).

12989414195 is an equidigital number, since it uses as much as digits as its factorization.

12989414195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597882844.

The product of its digits is 933120, while the sum is 53.

The spelling of 12989414195 in words is "twelve billion, nine hundred eighty-nine million, four hundred fourteen thousand, one hundred ninety-five".