14724519913 has 8 divisors (see below), whose sum is σ = 14827588776. Its totient is φ = 14621798400.

The previous prime is 14724519911. The next prime is 14724519967. The reversal of 14724519913 is 31991542741.

It can be written as a sum of positive squares in 4 ways, for example, as 8432381584 + 6292138329 = 91828^2 + 79323^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14724519913 - 2¹ = 14724519911 is a prime.

It is a super-2 number, since 2×14724519913² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14724519911) 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, 1468 + ... + 171613.

It is an arithmetic number, because the mean of its divisors is an integer number (1853448597).

Almost surely, 2^14724519913 is an apocalyptic number.

It is an amenable number.

14724519913 is a deficient number, since it is larger than the sum of its proper divisors (103068863).

14724519913 is a wasteful number, since it uses less digits than its factorization.

14724519913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173675.

The product of its digits is 272160, while the sum is 46.

The spelling of 14724519913 in words is "fourteen billion, seven hundred twenty-four million, five hundred nineteen thousand, nine hundred thirteen".