13805747113 has 2 divisors, whose sum is σ = 13805747114. Its totient is φ = 13805747112.

The previous prime is 13805747083. The next prime is 13805747117. The reversal of 13805747113 is 31174750831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11030880784 + 2774866329 = 105028^2 + 52677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13805747113 is a prime.

It is not a weakly prime, because it can be changed into another prime (13805747117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6902873556 + 6902873557.

It is an arithmetic number, because the mean of its divisors is an integer number (6902873557).

Almost surely, 2^13805747113 is an apocalyptic number.

It is an amenable number.

13805747113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13805747113 is an equidigital number, since it uses as much as digits as its factorization.

13805747113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 13805747113 in words is "thirteen billion, eight hundred five million, seven hundred forty-seven thousand, one hundred thirteen".