14001167749 has 2 divisors, whose sum is σ = 14001167750. Its totient is φ = 14001167748.

The previous prime is 14001167681. The next prime is 14001167771. The reversal of 14001167749 is 94776110041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13857527524 + 143640225 = 117718^2 + 11985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14001167749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14001137749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7000583874 + 7000583875.

It is an arithmetic number, because the mean of its divisors is an integer number (7000583875).

Almost surely, 2^14001167749 is an apocalyptic number.

It is an amenable number.

14001167749 is a deficient number, since it is larger than the sum of its proper divisors (1).

14001167749 is an equidigital number, since it uses as much as digits as its factorization.

14001167749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 40.

The spelling of 14001167749 in words is "fourteen billion, one million, one hundred sixty-seven thousand, seven hundred forty-nine".