12674211405 has 8 divisors (see below), whose sum is σ = 20278738272. Its totient is φ = 6759579408.

The previous prime is 12674211397. The next prime is 12674211409. The reversal of 12674211405 is 50411247621.

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

It is not a de Polignac number, because 12674211405 - 2³ = 12674211397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12674211409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422473699 + ... + 422473728.

It is an arithmetic number, because the mean of its divisors is an integer number (2534842284).

Almost surely, 2^12674211405 is an apocalyptic number.

12674211405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12674211405 is a deficient number, since it is larger than the sum of its proper divisors (7604526867).

12674211405 is an equidigital number, since it uses as much as digits as its factorization.

12674211405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844947435.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 12674211405 in words is "twelve billion, six hundred seventy-four million, two hundred eleven thousand, four hundred five".