1115634352289 has 2 divisors, whose sum is σ = 1115634352290. Its totient is φ = 1115634352288.

The previous prime is 1115634352279. The next prime is 1115634352381. The reversal of 1115634352289 is 9822534365111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1066180153600 + 49454198689 = 1032560^2 + 222383^2 .

It is a cyclic number.

It is not a de Polignac number, because 1115634352289 - 2¹² = 1115634348193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1115634352279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557817176144 + 557817176145.

It is an arithmetic number, because the mean of its divisors is an integer number (557817176145).

Almost surely, 2^{1115634352289} is an apocalyptic number.

It is an amenable number.

1115634352289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115634352289 is an equidigital number, since it uses as much as digits as its factorization.

1115634352289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1555200, while the sum is 50.

The spelling of 1115634352289 in words is "one trillion, one hundred fifteen billion, six hundred thirty-four million, three hundred fifty-two thousand, two hundred eighty-nine".