12023662036 has 12 divisors (see below), whose sum is σ = 21125240640. Its totient is φ = 5987879000.

The previous prime is 12023662019. The next prime is 12023662037. The reversal of 12023662036 is 63026632021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12023661989 and 12023662007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023662037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5986876 + ... + 5988883.

It is an arithmetic number, because the mean of its divisors is an integer number (1760436720).

Almost surely, 2^12023662036 is an apocalyptic number.

It is an amenable number.

12023662036 is a deficient number, since it is larger than the sum of its proper divisors (9101578604).

12023662036 is a wasteful number, since it uses less digits than its factorization.

12023662036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11976014 (or 11976012 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 12023662036 in words is "twelve billion, twenty-three million, six hundred sixty-two thousand, thirty-six".