12141723721607 has 2 divisors, whose sum is σ = 12141723721608. Its totient is φ = 12141723721606.

The previous prime is 12141723721577. The next prime is 12141723721639. The reversal of 12141723721607 is 70612732714121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12141723721607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12141723721007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6070861860803 + 6070861860804.

It is an arithmetic number, because the mean of its divisors is an integer number (6070861860804).

Almost surely, 2^{12141723721607} is an apocalyptic number.

12141723721607 is a deficient number, since it is larger than the sum of its proper divisors (1).

12141723721607 is an equidigital number, since it uses as much as digits as its factorization.

12141723721607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 12141723721607 in words is "twelve trillion, one hundred forty-one billion, seven hundred twenty-three million, seven hundred twenty-one thousand, six hundred seven".