113853502289 has 2 divisors, whose sum is σ = 113853502290. Its totient is φ = 113853502288.

The previous prime is 113853502253. The next prime is 113853502303. The reversal of 113853502289 is 982205358311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94534726225 + 19318776064 = 307465^2 + 138992^2 .

It is a cyclic number.

It is not a de Polignac number, because 113853502289 - 2¹² = 113853498193 is a prime.

It is not a weakly prime, because it can be changed into another prime (113853502489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56926751144 + 56926751145.

It is an arithmetic number, because the mean of its divisors is an integer number (56926751145).

Almost surely, 2^113853502289 is an apocalyptic number.

It is an amenable number.

113853502289 is a deficient number, since it is larger than the sum of its proper divisors (1).

113853502289 is an equidigital number, since it uses as much as digits as its factorization.

113853502289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 113853502289 in words is "one hundred thirteen billion, eight hundred fifty-three million, five hundred two thousand, two hundred eighty-nine".