1279405346006 has 8 divisors (see below), whose sum is σ = 2020113704280. Its totient is φ = 606034111248.

The previous prime is 1279405345997. The next prime is 1279405346041. The reversal of 1279405346006 is 6006435049721.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16834280831 + ... + 16834280906.

It is an arithmetic number, because the mean of its divisors is an integer number (252514213035).

Almost surely, 2^{1279405346006} is an apocalyptic number.

1279405346006 is a deficient number, since it is larger than the sum of its proper divisors (740708358274).

1279405346006 is a wasteful number, since it uses less digits than its factorization.

1279405346006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33668561758.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 1279405346006 in words is "one trillion, two hundred seventy-nine billion, four hundred five million, three hundred forty-six thousand, six".