13342883987 has 4 divisors (see below), whose sum is σ = 13406120616. Its totient is φ = 13279647360.

The previous prime is 13342883951. The next prime is 13342883999. The reversal of 13342883987 is 78938824331.

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 13342883987 - 2⁶ = 13342883923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13342883927) 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, 31617998 + ... + 31618419.

It is an arithmetic number, because the mean of its divisors is an integer number (3351530154).

Almost surely, 2^13342883987 is an apocalyptic number.

13342883987 is a deficient number, since it is larger than the sum of its proper divisors (63236629).

13342883987 is an equidigital number, since it uses as much as digits as its factorization.

13342883987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63236628.

The product of its digits is 6967296, while the sum is 56.

The spelling of 13342883987 in words is "thirteen billion, three hundred forty-two million, eight hundred eighty-three thousand, nine hundred eighty-seven".