12416979043 has 4 divisors (see below), whose sum is σ = 14190833200. Its totient is φ = 10643124888.

The previous prime is 12416979017. The next prime is 12416979049. The reversal of 12416979043 is 34097961421.

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 12416979043 - 2⁵ = 12416979011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12416978984 and 12416979002.

It is not an unprimeable number, because it can be changed into a prime (12416979049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886927068 + ... + 886927081.

It is an arithmetic number, because the mean of its divisors is an integer number (3547708300).

Almost surely, 2^12416979043 is an apocalyptic number.

12416979043 is a deficient number, since it is larger than the sum of its proper divisors (1773854157).

12416979043 is an equidigital number, since it uses as much as digits as its factorization.

12416979043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773854156.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 12416979043 in words is "twelve billion, four hundred sixteen million, nine hundred seventy-nine thousand, forty-three".