12164455034 has 4 divisors (see below), whose sum is σ = 18246682554. Its totient is φ = 6082227516.

The previous prime is 12164455033. The next prime is 12164455067. The reversal of 12164455034 is 43055446121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6273432025 + 5891023009 = 79205^2 + 76753^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12164454985 and 12164455003.

It is not an unprimeable number, because it can be changed into a prime (12164455031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3041113757 + ... + 3041113760.

Almost surely, 2^12164455034 is an apocalyptic number.

12164455034 is a deficient number, since it is larger than the sum of its proper divisors (6082227520).

12164455034 is an equidigital number, since it uses as much as digits as its factorization.

12164455034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6082227519.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 12164455034 in words is "twelve billion, one hundred sixty-four million, four hundred fifty-five thousand, thirty-four".