12323565650562 has 16 divisors (see below), whose sum is σ = 24784824774240. Its totient is φ = 4084906304672.

The previous prime is 12323565650549. The next prime is 12323565650573. The reversal of 12323565650562 is 26505656532321.

It is a happy number.

It is a super-2 number, since 2×12323565650562² (a number of 27 digits) contains 22 as substring.

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, 5737226883 + ... + 5737229030.

It is an arithmetic number, because the mean of its divisors is an integer number (1549051548390).

Almost surely, 2^{12323565650562} is an apocalyptic number.

12323565650562 is an abundant number, since it is smaller than the sum of its proper divisors (12461259123678).

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

12323565650562 is a wasteful number, since it uses less digits than its factorization.

12323565650562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11474456097.

The product of its (nonzero) digits is 9720000, while the sum is 51.

The spelling of 12323565650562 in words is "twelve trillion, three hundred twenty-three billion, five hundred sixty-five million, six hundred fifty thousand, five hundred sixty-two".