14708520913 has 4 divisors (see below), whose sum is σ = 14709540708. Its totient is φ = 14707501120.

The previous prime is 14708520881. The next prime is 14708520919. The reversal of 14708520913 is 31902580741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31902580741 = 131221 ⋅243121.

It can be written as a sum of positive squares in 2 ways, for example, as 1223040784 + 13485480129 = 34972^2 + 116127^2 .

It is a cyclic number.

It is not a de Polignac number, because 14708520913 - 2⁵ = 14708520881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14708520919) 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 3 ways as a sum of consecutive naturals, for example, 487948 + ... + 517213.

It is an arithmetic number, because the mean of its divisors is an integer number (3677385177).

Almost surely, 2^14708520913 is an apocalyptic number.

It is an amenable number.

14708520913 is a deficient number, since it is larger than the sum of its proper divisors (1019795).

14708520913 is a wasteful number, since it uses less digits than its factorization.

14708520913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019794.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 14708520913 in words is "fourteen billion, seven hundred eight million, five hundred twenty thousand, nine hundred thirteen".