1105729068 has 12 divisors (see below), whose sum is σ = 2580034520. Its totient is φ = 368576352.

The previous prime is 1105729063. The next prime is 1105729087. The reversal of 1105729068 is 8609275011.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1105729063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46072033 + ... + 46072056.

Almost surely, 2^1105729068 is an apocalyptic number.

It is an amenable number.

1105729068 is an abundant number, since it is smaller than the sum of its proper divisors (1474305452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105729068 is a wasteful number, since it uses less digits than its factorization.

1105729068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92144096 (or 92144094 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 1105729068 is about 33252.5046876171. The cubic root of 1105729068 is about 1034.0691352721.

The spelling of 1105729068 in words is "one billion, one hundred five million, seven hundred twenty-nine thousand, sixty-eight".