13390487215 has 16 divisors (see below), whose sum is σ = 19330629120. Its totient is φ = 8698782240.

The previous prime is 13390487213. The next prime is 13390487221. The reversal of 13390487215 is 51278409331.

It is not a de Polignac number, because 13390487215 - 2¹ = 13390487213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13390487213) 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 15 ways as a sum of consecutive naturals, for example, 10067371 + ... + 10068700.

It is an arithmetic number, because the mean of its divisors is an integer number (1208164320).

Almost surely, 2^13390487215 is an apocalyptic number.

13390487215 is a deficient number, since it is larger than the sum of its proper divisors (5940141905).

13390487215 is a wasteful number, since it uses less digits than its factorization.

13390487215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20136102.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 13390487215 in words is "thirteen billion, three hundred ninety million, four hundred eighty-seven thousand, two hundred fifteen".