109488712 has 8 divisors (see below), whose sum is σ = 205291350. Its totient is φ = 54744352.

The previous prime is 109488689. The next prime is 109488727. The reversal of 109488712 is 217884901.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 61685316 + 47803396 = 7854^2 + 6914^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6843037 + ... + 6843052.

Almost surely, 2^109488712 is an apocalyptic number.

It is an amenable number.

109488712 is a deficient number, since it is larger than the sum of its proper divisors (95802638).

109488712 is a wasteful number, since it uses less digits than its factorization.

109488712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13686095 (or 13686091 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 109488712 is about 10463.6853928241. The cubic root of 109488712 is about 478.3984702769.

The spelling of 109488712 in words is "one hundred nine million, four hundred eighty-eight thousand, seven hundred twelve".