12664062237 has 8 divisors (see below), whose sum is σ = 16886010400. Its totient is φ = 8442411120.

The previous prime is 12664062227. The next prime is 12664062239. The reversal of 12664062237 is 73226046621.

12664062237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12664062237 - 2⁴ = 12664062221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12664062195 and 12664062204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12664062239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59787 + ... + 170007.

It is an arithmetic number, because the mean of its divisors is an integer number (2110751300).

Almost surely, 2^12664062237 is an apocalyptic number.

It is an amenable number.

12664062237 is a deficient number, since it is larger than the sum of its proper divisors (4221948163).

12664062237 is a wasteful number, since it uses less digits than its factorization.

12664062237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148523.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 12664062237 in words is "twelve billion, six hundred sixty-four million, sixty-two thousand, two hundred thirty-seven".