29455483909 has 2 divisors, whose sum is σ = 29455483910. Its totient is φ = 29455483908.

The previous prime is 29455483847. The next prime is 29455483943. The reversal of 29455483909 is 90938455492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20072655684 + 9382828225 = 141678^2 + 96865^2 .

It is a cyclic number.

It is not a de Polignac number, because 29455483909 - 2²¹ = 29453386757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29455483709) 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, 14727741954 + 14727741955.

It is an arithmetic number, because the mean of its divisors is an integer number (14727741955).

Almost surely, 2^29455483909 is an apocalyptic number.

It is an amenable number.

29455483909 is a deficient number, since it is larger than the sum of its proper divisors (1).

29455483909 is an equidigital number, since it uses as much as digits as its factorization.

29455483909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 29455483909 in words is "twenty-nine billion, four hundred fifty-five million, four hundred eighty-three thousand, nine hundred nine".