13506828288 has 48 divisors (see below), whose sum is σ = 36009431640. Its totient is φ = 4502274048.

The previous prime is 13506828263. The next prime is 13506828299. The reversal of 13506828288 is 88282860531.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 13506828288.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1093045 + ... + 1105332.

Almost surely, 2^13506828288 is an apocalyptic number.

It is an amenable number.

13506828288 is an abundant number, since it is smaller than the sum of its proper divisors (22502603352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13506828288 is an equidigital number, since it uses as much as digits as its factorization.

13506828288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198402 (or 2198382 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 13506828288 in words is "thirteen billion, five hundred six million, eight hundred twenty-eight thousand, two hundred eighty-eight".