13030532521 has 8 divisors (see below), whose sum is σ = 13807614240. Its totient is φ = 12254626368.

The previous prime is 13030532483. The next prime is 13030532533. The reversal of 13030532521 is 12523503031.

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 13030532521 - 2¹³ = 13030524329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13030532551) 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, 271011 + ... + 315448.

It is an arithmetic number, because the mean of its divisors is an integer number (1725951780).

Almost surely, 2^13030532521 is an apocalyptic number.

It is an amenable number.

13030532521 is a deficient number, since it is larger than the sum of its proper divisors (777081719).

13030532521 is a wasteful number, since it uses less digits than its factorization.

13030532521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587783.

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 13030532521 in words is "thirteen billion, thirty million, five hundred thirty-two thousand, five hundred twenty-one".