13883505091 has 2 divisors, whose sum is σ = 13883505092. Its totient is φ = 13883505090.

The previous prime is 13883505001. The next prime is 13883505137. The reversal of 13883505091 is 19050538831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13883505091 - 2⁷ = 13883504963 is a prime.

It is a super-2 number, since 2×13883505091² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13883505001) 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, 6941752545 + 6941752546.

It is an arithmetic number, because the mean of its divisors is an integer number (6941752546).

Almost surely, 2^13883505091 is an apocalyptic number.

13883505091 is a deficient number, since it is larger than the sum of its proper divisors (1).

13883505091 is an equidigital number, since it uses as much as digits as its factorization.

13883505091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 13883505091 in words is "thirteen billion, eight hundred eighty-three million, five hundred five thousand, ninety-one".