12046314456 has 96 divisors (see below), whose sum is σ = 36263045520. Its totient is φ = 3581510400.

The previous prime is 12046314443. The next prime is 12046314457. The reversal of 12046314456 is 65441364021.

12046314456 is a `hidden beast` number, since 1 + 2 + 0 + 463 + 144 + 56 = 666.

It is a super-2 number, since 2×12046314456² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12046314456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12046314457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101515 + ... + 185466.

Almost surely, 2^12046314456 is an apocalyptic number.

It is an amenable number.

12046314456 is an abundant number, since it is smaller than the sum of its proper divisors (24216731064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12046314456 is a wasteful number, since it uses less digits than its factorization.

12046314456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287057 (or 287050 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 12046314456 its reverse (65441364021), we get a palindrome (77487678477).

The spelling of 12046314456 in words is "twelve billion, forty-six million, three hundred fourteen thousand, four hundred fifty-six".