12068779467 has 8 divisors (see below), whose sum is σ = 16172569600. Its totient is φ = 8005421160.

The previous prime is 12068779453. The next prime is 12068779487. The reversal of 12068779467 is 76497786021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12068779467 - 2¹⁸ = 12068517323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12068779487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10107259 + ... + 10108452.

It is an arithmetic number, because the mean of its divisors is an integer number (2021571200).

Almost surely, 2^12068779467 is an apocalyptic number.

12068779467 is a deficient number, since it is larger than the sum of its proper divisors (4103790133).

12068779467 is a wasteful number, since it uses less digits than its factorization.

12068779467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20215913.

The product of its (nonzero) digits is 7112448, while the sum is 57.

The spelling of 12068779467 in words is "twelve billion, sixty-eight million, seven hundred seventy-nine thousand, four hundred sixty-seven".