13755354869 has 2 divisors, whose sum is σ = 13755354870. Its totient is φ = 13755354868.

The previous prime is 13755354863. The next prime is 13755354889. The reversal of 13755354869 is 96845355731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13144622500 + 610732369 = 114650^2 + 24713^2 .

It is a cyclic number.

It is not a de Polignac number, because 13755354869 - 2¹² = 13755350773 is a prime.

It is a super-2 number, since 2×13755354869² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13755354863) 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 as a sum of consecutive naturals, namely, 6877677434 + 6877677435.

It is an arithmetic number, because the mean of its divisors is an integer number (6877677435).

Almost surely, 2^13755354869 is an apocalyptic number.

It is an amenable number.

13755354869 is a deficient number, since it is larger than the sum of its proper divisors (1).

13755354869 is an equidigital number, since it uses as much as digits as its factorization.

13755354869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608000, while the sum is 56.

The spelling of 13755354869 in words is "thirteen billion, seven hundred fifty-five million, three hundred fifty-four thousand, eight hundred sixty-nine".