13506063851 has 8 divisors (see below), whose sum is σ = 15436539360. Its totient is φ = 11575847808.

The previous prime is 13506063847. The next prime is 13506063871. The reversal of 13506063851 is 15836060531.

13506063851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13506063851 - 2² = 13506063847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13506063811) 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 7 ways as a sum of consecutive naturals, for example, 63665 + ... + 176253.

It is an arithmetic number, because the mean of its divisors is an integer number (1929567420).

Almost surely, 2^13506063851 is an apocalyptic number.

13506063851 is a deficient number, since it is larger than the sum of its proper divisors (1930475509).

13506063851 is a wasteful number, since it uses less digits than its factorization.

13506063851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129733.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 13506063851 in words is "thirteen billion, five hundred six million, sixty-three thousand, eight hundred fifty-one".