12046345046 has 4 divisors (see below), whose sum is σ = 18069517572. Its totient is φ = 6023172522.

The previous prime is 12046345039. The next prime is 12046345081. The reversal of 12046345046 is 64054364021.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12046345046² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12046344997 and 12046345015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3011586260 + ... + 3011586263.

It is an arithmetic number, because the mean of its divisors is an integer number (4517379393).

Almost surely, 2^12046345046 is an apocalyptic number.

12046345046 is a deficient number, since it is larger than the sum of its proper divisors (6023172526).

12046345046 is an equidigital number, since it uses as much as digits as its factorization.

12046345046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6023172525.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 12046345046 in words is "twelve billion, forty-six million, three hundred forty-five thousand, forty-six".