12909583767022 has 4 divisors (see below), whose sum is σ = 19364375650536. Its totient is φ = 6454791883510.

The previous prime is 12909583767011. The next prime is 12909583767133. The reversal of 12909583767022 is 22076738590921.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227395941754 + ... + 3227395941757.

It is an arithmetic number, because the mean of its divisors is an integer number (4841093912634).

Almost surely, 2^{12909583767022} is an apocalyptic number.

12909583767022 is a deficient number, since it is larger than the sum of its proper divisors (6454791883514).

12909583767022 is an equidigital number, since it uses as much as digits as its factorization.

12909583767022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454791883513.

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 12909583767022 in words is "twelve trillion, nine hundred nine billion, five hundred eighty-three million, seven hundred sixty-seven thousand, twenty-two".