412666228979 has 4 divisors (see below), whose sum is σ = 412670197200. Its totient is φ = 412662260760.

The previous prime is 412666228963. The next prime is 412666228987. The reversal of 412666228979 is 979822666214.

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 412666228979 - 2⁴ = 412666228963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412666228999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1823804 + ... + 2037545.

It is an arithmetic number, because the mean of its divisors is an integer number (103167549300).

Almost surely, 2^412666228979 is an apocalyptic number.

412666228979 is a deficient number, since it is larger than the sum of its proper divisors (3968221).

412666228979 is a wasteful number, since it uses less digits than its factorization.

412666228979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968220.

The product of its digits is 31352832, while the sum is 62.

The spelling of 412666228979 in words is "four hundred twelve billion, six hundred sixty-six million, two hundred twenty-eight thousand, nine hundred seventy-nine".