13248887709 has 8 divisors (see below), whose sum is σ = 17666711712. Its totient is φ = 8831827760.

The previous prime is 13248887653. The next prime is 13248887753. The reversal of 13248887709 is 90778884231.

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

It is a cyclic number.

It is not a de Polignac number, because 13248887709 - 2⁸ = 13248887453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13248887779) 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, 149247 + ... + 220844.

It is an arithmetic number, because the mean of its divisors is an integer number (2208338964).

Almost surely, 2^13248887709 is an apocalyptic number.

It is an amenable number.

13248887709 is a deficient number, since it is larger than the sum of its proper divisors (4417824003).

13248887709 is a wasteful number, since it uses less digits than its factorization.

13248887709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382027.

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 13248887709 in words is "thirteen billion, two hundred forty-eight million, eight hundred eighty-seven thousand, seven hundred nine".