109486512 has 80 divisors (see below), whose sum is σ = 330832000. Its totient is φ = 34572096.

The previous prime is 109486483. The next prime is 109486529. The reversal of 109486512 is 215684901.

It is a super-2 number, since 2×109486512² = 23974592619852288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 in 15 ways as a sum of consecutive naturals, for example, 1539 + ... + 14877.

It is an arithmetic number, because the mean of its divisors is an integer number (4135400).

Almost surely, 2^109486512 is an apocalyptic number.

109486512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109486512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165416000).

109486512 is an abundant number, since it is smaller than the sum of its proper divisors (221345488).

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

109486512 is a wasteful number, since it uses less digits than its factorization.

109486512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13375 (or 13363 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 109486512 is about 10463.5802668112. The cubic root of 109486512 is about 478.3952660389.

The spelling of 109486512 in words is "one hundred nine million, four hundred eighty-six thousand, five hundred twelve".