13283851567 has 4 divisors (see below), whose sum is σ = 15181544656. Its totient is φ = 11386158480.

The previous prime is 13283851541. The next prime is 13283851579. The reversal of 13283851567 is 76515838231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13283851567 - 2¹⁹ = 13283327279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13283851567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13283851517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948846534 + ... + 948846547.

It is an arithmetic number, because the mean of its divisors is an integer number (3795386164).

Almost surely, 2^13283851567 is an apocalyptic number.

13283851567 is a deficient number, since it is larger than the sum of its proper divisors (1897693089).

13283851567 is an equidigital number, since it uses as much as digits as its factorization.

13283851567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897693088.

The product of its digits is 1209600, while the sum is 49.

The spelling of 13283851567 in words is "thirteen billion, two hundred eighty-three million, eight hundred fifty-one thousand, five hundred sixty-seven".