13506869758 has 16 divisors (see below), whose sum is σ = 21903034320. Its totient is φ = 6225071616.

The previous prime is 13506869713. The next prime is 13506869759. The reversal of 13506869758 is 85796860531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13506869759) 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, 4801891 + ... + 4804702.

It is an arithmetic number, because the mean of its divisors is an integer number (1368939645).

Almost surely, 2^13506869758 is an apocalyptic number.

13506869758 is a deficient number, since it is larger than the sum of its proper divisors (8396164562).

13506869758 is a wasteful number, since it uses less digits than its factorization.

13506869758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9606651.

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 13506869758 in words is "thirteen billion, five hundred six million, eight hundred sixty-nine thousand, seven hundred fifty-eight".