13330050551 has 8 divisors (see below), whose sum is σ = 13367495904. Its totient is φ = 13292658720.

The previous prime is 13330050527. The next prime is 13330050553. The reversal of 13330050551 is 15505003331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13330050551 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 13330050551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330050553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514166 + ... + 539468.

It is an arithmetic number, because the mean of its divisors is an integer number (1670936988).

Almost surely, 2^13330050551 is an apocalyptic number.

13330050551 is a deficient number, since it is larger than the sum of its proper divisors (37445353).

13330050551 is an equidigital number, since it uses as much as digits as its factorization.

13330050551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26761.

The product of its (nonzero) digits is 3375, while the sum is 26.

Adding to 13330050551 its reverse (15505003331), we get a palindrome (28835053882).

The spelling of 13330050551 in words is "thirteen billion, three hundred thirty million, fifty thousand, five hundred fifty-one".