12046345044 has 24 divisors (see below), whose sum is σ = 29761558848. Its totient is φ = 3779245440.

The previous prime is 12046345039. The next prime is 12046345081. The reversal of 12046345044 is 44054364021.

It is a happy number.

It is a super-2 number, since 2×12046345044² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12046344996 and 12046345014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29525152 + ... + 29525559.

It is an arithmetic number, because the mean of its divisors is an integer number (1240064952).

Almost surely, 2^12046345044 is an apocalyptic number.

It is an amenable number.

12046345044 is an abundant number, since it is smaller than the sum of its proper divisors (17715213804).

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

12046345044 is a wasteful number, since it uses less digits than its factorization.

12046345044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59050735 (or 59050733 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 12046345044 in words is "twelve billion, forty-six million, three hundred forty-five thousand, forty-four".