109495845312 has 84 divisors (see below), whose sum is σ = 337007012040. Its totient is φ = 31284524544.

The previous prime is 109495845311. The next prime is 109495845317. The reversal of 109495845312 is 213548594901.

It is a tau number, because it is divible by the number of its divisors (84).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109495845311) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 5809887 + ... + 5828702.

Almost surely, 2^109495845312 is an apocalyptic number.

109495845312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109495845312 is an abundant number, since it is smaller than the sum of its proper divisors (227511166728).

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

109495845312 is a wasteful number, since it uses less digits than its factorization.

109495845312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11638618 (or 11638601 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 109495845312 in words is "one hundred nine billion, four hundred ninety-five million, eight hundred forty-five thousand, three hundred twelve".