13362280521 has 8 divisors (see below), whose sum is σ = 18250919904. Its totient is φ = 8690914080.

The previous prime is 13362280513. The next prime is 13362280543. The reversal of 13362280521 is 12508226331.

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

It is not a de Polignac number, because 13362280521 - 2³ = 13362280513 is a prime.

It is a super-3 number, since 3×13362280521³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13362280121) 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, 54318091 + ... + 54318336.

It is an arithmetic number, because the mean of its divisors is an integer number (2281364988).

Almost surely, 2^13362280521 is an apocalyptic number.

It is an amenable number.

13362280521 is a deficient number, since it is larger than the sum of its proper divisors (4888639383).

13362280521 is a wasteful number, since it uses less digits than its factorization.

13362280521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108636471.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 13362280521 in words is "thirteen billion, three hundred sixty-two million, two hundred eighty thousand, five hundred twenty-one".