14374013749 has 2 divisors, whose sum is σ = 14374013750. Its totient is φ = 14374013748.

The previous prime is 14374013743. The next prime is 14374013767. The reversal of 14374013749 is 94731047341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13880374225 + 493639524 = 117815^2 + 22218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14374013749 is a prime.

It is a super-2 number, since 2×14374013749² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14374013743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7187006874 + 7187006875.

It is an arithmetic number, because the mean of its divisors is an integer number (7187006875).

Almost surely, 2^14374013749 is an apocalyptic number.

It is an amenable number.

14374013749 is a deficient number, since it is larger than the sum of its proper divisors (1).

14374013749 is an equidigital number, since it uses as much as digits as its factorization.

14374013749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 14374013749 in words is "fourteen billion, three hundred seventy-four million, thirteen thousand, seven hundred forty-nine".