109488689712 has 80 divisors (see below), whose sum is σ = 322767005280. Its totient is φ = 35509840128.

The previous prime is 109488689707. The next prime is 109488689731. The reversal of 109488689712 is 217986884901.

109488689712 is a `hidden beast` number, since 1 + 0 + 9 + 488 + 6 + 89 + 71 + 2 = 666.

It is a super-2 number, since 2×109488689712² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109488689712.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3408963 + ... + 3440930.

It is an arithmetic number, because the mean of its divisors is an integer number (4034587566).

Almost surely, 2^109488689712 is an apocalyptic number.

109488689712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109488689712 is an abundant number, since it is smaller than the sum of its proper divisors (213278315568).

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

109488689712 is a wasteful number, since it uses less digits than its factorization.

109488689712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6849947 (or 6849935 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 63.

The spelling of 109488689712 in words is "one hundred nine billion, four hundred eighty-eight million, six hundred eighty-nine thousand, seven hundred twelve".