106184743949 has 2 divisors, whose sum is σ = 106184743950. Its totient is φ = 106184743948.

The previous prime is 106184743943. The next prime is 106184743969. The reversal of 106184743949 is 949347481601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77218405924 + 28966338025 = 277882^2 + 170195^2 .

It is a cyclic number.

It is not a de Polignac number, because 106184743949 - 2¹² = 106184739853 is a prime.

It is a super-2 number, since 2×106184743949² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106184743894 and 106184743903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106184743943) 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 as a sum of consecutive naturals, namely, 53092371974 + 53092371975.

It is an arithmetic number, because the mean of its divisors is an integer number (53092371975).

Almost surely, 2^106184743949 is an apocalyptic number.

It is an amenable number.

106184743949 is a deficient number, since it is larger than the sum of its proper divisors (1).

106184743949 is an equidigital number, since it uses as much as digits as its factorization.

106184743949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 106184743949 in words is "one hundred six billion, one hundred eighty-four million, seven hundred forty-three thousand, nine hundred forty-nine".