12890673395 has 4 divisors (see below), whose sum is σ = 15468808080. Its totient is φ = 10312538712.

The previous prime is 12890673377. The next prime is 12890673401. The reversal of 12890673395 is 59337609821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12890673395 - 2⁶ = 12890673331 is a prime.

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, 1289067335 + ... + 1289067344.

It is an arithmetic number, because the mean of its divisors is an integer number (3867202020).

Almost surely, 2^12890673395 is an apocalyptic number.

12890673395 is a deficient number, since it is larger than the sum of its proper divisors (2578134685).

12890673395 is an equidigital number, since it uses as much as digits as its factorization.

12890673395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578134684.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 12890673395 in words is "twelve billion, eight hundred ninety million, six hundred seventy-three thousand, three hundred ninety-five".