1138027105 has 8 divisors (see below), whose sum is σ = 1388779200. Its totient is φ = 894990576.

The previous prime is 1138027067. The next prime is 1138027127. The reversal of 1138027105 is 5017208311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1138027105 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1928565 + ... + 1929154.

It is an arithmetic number, because the mean of its divisors is an integer number (173597400).

Almost surely, 2^1138027105 is an apocalyptic number.

It is an amenable number.

1138027105 is a deficient number, since it is larger than the sum of its proper divisors (250752095).

1138027105 is an equidigital number, since it uses as much as digits as its factorization.

1138027105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857783.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 1138027105 is about 33734.6573274429. The cubic root of 1138027105 is about 1044.0409552324.

The spelling of 1138027105 in words is "one billion, one hundred thirty-eight million, twenty-seven thousand, one hundred five".