1104134189 has 2 divisors, whose sum is σ = 1104134190. Its totient is φ = 1104134188.

The previous prime is 1104134179. The next prime is 1104134233. The reversal of 1104134189 is 9814314011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 951414025 + 152720164 = 30845^2 + 12358^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104134189 - 2¹⁶ = 1104068653 is a prime.

It is a super-2 number, since 2×1104134189² = 2438224614637375442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104134179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552067094 + 552067095.

It is an arithmetic number, because the mean of its divisors is an integer number (552067095).

Almost surely, 2^1104134189 is an apocalyptic number.

It is an amenable number.

1104134189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104134189 is an equidigital number, since it uses as much as digits as its factorization.

1104134189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 1104134189 is about 33228.5146974703. The cubic root of 1104134189 is about 1033.5717232742.

The spelling of 1104134189 in words is "one billion, one hundred four million, one hundred thirty-four thousand, one hundred eighty-nine".