1126838193 has 8 divisors (see below), whose sum is σ = 1618024128. Its totient is φ = 693438864.

The previous prime is 1126838173. The next prime is 1126838197. The reversal of 1126838193 is 3918386211.

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

It is not a de Polignac number, because 1126838193 - 2⁵ = 1126838161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126838197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14446605 + ... + 14446682.

It is an arithmetic number, because the mean of its divisors is an integer number (202253016).

Almost surely, 2^1126838193 is an apocalyptic number.

1126838193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1126838193 is a deficient number, since it is larger than the sum of its proper divisors (491185935).

1126838193 is a wasteful number, since it uses less digits than its factorization.

1126838193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28893303.

The product of its digits is 62208, while the sum is 42.

The square root of 1126838193 is about 33568.4106415541. The cubic root of 1126838193 is about 1040.6080618802.

The spelling of 1126838193 in words is "one billion, one hundred twenty-six million, eight hundred thirty-eight thousand, one hundred ninety-three".