14681040597749 has 8 divisors (see below), whose sum is σ = 15544676456280. Its totient is φ = 13817409765376.

The previous prime is 14681040597739. The next prime is 14681040597767. The reversal of 14681040597749 is 94779504018641.

It can be written as a sum of positive squares in 4 ways, for example, as 10904987152900 + 3776053444849 = 3302270^2 + 1943207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14681040597749 - 2²⁰ = 14681039549173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14681040597739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5932277 + ... + 8034549.

It is an arithmetic number, because the mean of its divisors is an integer number (1943084557035).

Almost surely, 2^{14681040597749} is an apocalyptic number.

It is an amenable number.

14681040597749 is a deficient number, since it is larger than the sum of its proper divisors (863635858531).

14681040597749 is a wasteful number, since it uses less digits than its factorization.

14681040597749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513079.

The product of its (nonzero) digits is 60963840, while the sum is 65.

The spelling of 14681040597749 in words is "fourteen trillion, six hundred eighty-one billion, forty million, five hundred ninety-seven thousand, seven hundred forty-nine".