1101789068 has 6 divisors (see below), whose sum is σ = 1928130876. Its totient is φ = 550894532.

The previous prime is 1101789041. The next prime is 1101789077. The reversal of 1101789068 is 8609871011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137723630 + ... + 137723637.

It is an arithmetic number, because the mean of its divisors is an integer number (321355146).

Almost surely, 2^1101789068 is an apocalyptic number.

It is an amenable number.

1101789068 is a deficient number, since it is larger than the sum of its proper divisors (826341808).

1101789068 is a wasteful number, since it uses less digits than its factorization.

1101789068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275447271 (or 275447269 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 41.

The square root of 1101789068 is about 33193.2081607066. The cubic root of 1101789068 is about 1032.8394545434.

The spelling of 1101789068 in words is "one billion, one hundred one million, seven hundred eighty-nine thousand, sixty-eight".