14443748002693 has 2 divisors, whose sum is σ = 14443748002694. Its totient is φ = 14443748002692.

The previous prime is 14443748002687. The next prime is 14443748002741. The reversal of 14443748002693 is 39620084734441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13019157754849 + 1424590247844 = 3608207^2 + 1193562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14443748002693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14443748012693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7221874001346 + 7221874001347.

It is an arithmetic number, because the mean of its divisors is an integer number (7221874001347).

Almost surely, 2^{14443748002693} is an apocalyptic number.

It is an amenable number.

14443748002693 is a deficient number, since it is larger than the sum of its proper divisors (1).

14443748002693 is an equidigital number, since it uses as much as digits as its factorization.

14443748002693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 14443748002693 in words is "fourteen trillion, four hundred forty-three billion, seven hundred forty-eight million, two thousand, six hundred ninety-three".