12365654046 has 48 divisors (see below), whose sum is σ = 25597617552. Its totient is φ = 3982245120.

The previous prime is 12365654039. The next prime is 12365654051. The reversal of 12365654046 is 64045656321.

It is a junction number, because it is equal to n+sod(n) for n = 12365653989 and 12365654007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4363446 + ... + 4366278.

It is an arithmetic number, because the mean of its divisors is an integer number (533283699).

Almost surely, 2^12365654046 is an apocalyptic number.

12365654046 is an abundant number, since it is smaller than the sum of its proper divisors (13231963506).

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

12365654046 is a wasteful number, since it uses less digits than its factorization.

12365654046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3657 (or 3626 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 12365654046 in words is "twelve billion, three hundred sixty-five million, six hundred fifty-four thousand, forty-six".