13028470648 has 16 divisors (see below), whose sum is σ = 24492843000. Its totient is φ = 6497045856.

The previous prime is 13028470643. The next prime is 13028470687. The reversal of 13028470648 is 84607482031.

13028470648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×13028470648³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13028470643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2145463 + ... + 2151526.

Almost surely, 2^13028470648 is an apocalyptic number.

It is an amenable number.

13028470648 is a deficient number, since it is larger than the sum of its proper divisors (11464372352).

13028470648 is a wasteful number, since it uses less digits than its factorization.

13028470648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4297374 (or 4297370 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 13028470648 in words is "thirteen billion, twenty-eight million, four hundred seventy thousand, six hundred forty-eight".