13504102051 has 4 divisors (see below), whose sum is σ = 14731747704. Its totient is φ = 12276456400.

The previous prime is 13504101967. The next prime is 13504102057. The reversal of 13504102051 is 15020140531.

It is a happy number.

13504102051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13504102051 - 2¹¹ = 13504100003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13504102057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613822810 + ... + 613822831.

It is an arithmetic number, because the mean of its divisors is an integer number (3682936926).

Almost surely, 2^13504102051 is an apocalyptic number.

13504102051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13504102051 is a deficient number, since it is larger than the sum of its proper divisors (1227645653).

13504102051 is a wasteful number, since it uses less digits than its factorization.

13504102051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227645652.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 13504102051 its reverse (15020140531), we get a palindrome (28524242582).

The spelling of 13504102051 in words is "thirteen billion, five hundred four million, one hundred two thousand, fifty-one".