13520714018503 has 8 divisors (see below), whose sum is σ = 13964293959680. Its totient is φ = 13077598319640.

The previous prime is 13520714018459. The next prime is 13520714018507. The reversal of 13520714018503 is 30581041702531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13520714018503 is a prime.

It is a super-2 number, since 2×13520714018503² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13520714018507) 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, 116001375 + ... + 116117872.

It is an arithmetic number, because the mean of its divisors is an integer number (1745536744960).

Almost surely, 2^{13520714018503} is an apocalyptic number.

13520714018503 is a deficient number, since it is larger than the sum of its proper divisors (443579941177).

13520714018503 is a wasteful number, since it uses less digits than its factorization.

13520714018503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232121157.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 13520714018503 in words is "thirteen trillion, five hundred twenty billion, seven hundred fourteen million, eighteen thousand, five hundred three".