12162672012653 has 2 divisors, whose sum is σ = 12162672012654. Its totient is φ = 12162672012652.

The previous prime is 12162672012527. The next prime is 12162672012679. The reversal of 12162672012653 is 35621027626121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10697066385769 + 1465605626884 = 3270637^2 + 1210622^2 .

It is a cyclic number.

It is not a de Polignac number, because 12162672012653 - 2¹⁶ = 12162671947117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12162672011653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6081336006326 + 6081336006327.

It is an arithmetic number, because the mean of its divisors is an integer number (6081336006327).

Almost surely, 2^{12162672012653} is an apocalyptic number.

It is an amenable number.

12162672012653 is a deficient number, since it is larger than the sum of its proper divisors (1).

12162672012653 is an equidigital number, since it uses as much as digits as its factorization.

12162672012653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 44.

Adding to 12162672012653 its reverse (35621027626121), we get a palindrome (47783699638774).

The spelling of 12162672012653 in words is "twelve trillion, one hundred sixty-two billion, six hundred seventy-two million, twelve thousand, six hundred fifty-three".