13248004785 has 16 divisors (see below), whose sum is σ = 21198309120. Its totient is φ = 7065102080.

The previous prime is 13248004769. The next prime is 13248004799. The reversal of 13248004785 is 58740084231.

It is not a de Polignac number, because 13248004785 - 2⁴ = 13248004769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302296 + ... + 343334.

It is an arithmetic number, because the mean of its divisors is an integer number (1324894320).

Almost surely, 2^13248004785 is an apocalyptic number.

13248004785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13248004785 is a deficient number, since it is larger than the sum of its proper divisors (7950304335).

13248004785 is a wasteful number, since it uses less digits than its factorization.

13248004785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62568.

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 13248004785 in words is "thirteen billion, two hundred forty-eight million, four thousand, seven hundred eighty-five".