14391736749 has 16 divisors (see below), whose sum is σ = 22961176000. Its totient is φ = 8856453168.

The previous prime is 14391736739. The next prime is 14391736787. The reversal of 14391736749 is 94763719341.

It is not a de Polignac number, because 14391736749 - 2⁵ = 14391736717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14391736695 and 14391736704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14391736739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20500699 + ... + 20501400.

It is an arithmetic number, because the mean of its divisors is an integer number (1435073500).

Almost surely, 2^14391736749 is an apocalyptic number.

It is an amenable number.

14391736749 is a deficient number, since it is larger than the sum of its proper divisors (8569439251).

14391736749 is a wasteful number, since it uses less digits than its factorization.

14391736749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41002121 (or 41002115 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The spelling of 14391736749 in words is "fourteen billion, three hundred ninety-one million, seven hundred thirty-six thousand, seven hundred forty-nine".