1139073266 has 8 divisors (see below), whose sum is σ = 1718841600. Its totient is φ = 566126068.

The previous prime is 1139073259. The next prime is 1139073323. The reversal of 1139073266 is 6623709311.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1704866 + ... + 1705533.

It is an arithmetic number, because the mean of its divisors is an integer number (214855200).

Almost surely, 2^1139073266 is an apocalyptic number.

1139073266 is a deficient number, since it is larger than the sum of its proper divisors (579768334).

1139073266 is a wasteful number, since it uses less digits than its factorization.

1139073266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410568.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 1139073266 is about 33750.1594959194. The cubic root of 1139073266 is about 1044.3607778469.

The spelling of 1139073266 in words is "one billion, one hundred thirty-nine million, seventy-three thousand, two hundred sixty-six".