1104052139 has 8 divisors (see below), whose sum is σ = 1147555920. Its totient is φ = 1061267616.

The previous prime is 1104052129. The next prime is 1104052151. The reversal of 1104052139 is 9312504011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1104052139 - 2⁴ = 1104052123 is a prime.

It is a super-2 number, since 2×1104052139² = 2437862251260950642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104052129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176684 + ... + 182825.

It is an arithmetic number, because the mean of its divisors is an integer number (143444490).

Almost surely, 2^1104052139 is an apocalyptic number.

1104052139 is a deficient number, since it is larger than the sum of its proper divisors (43503781).

1104052139 is an equidigital number, since it uses as much as digits as its factorization.

1104052139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359629.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1104052139 is about 33227.2800421581. The cubic root of 1104052139 is about 1033.5461205103.

The spelling of 1104052139 in words is "one billion, one hundred four million, fifty-two thousand, one hundred thirty-nine".