1095384390912 has 1944 divisors, whose sum is σ = 4360829195520. Its totient is φ = 270052392960.

The previous prime is 1095384390887. The next prime is 1095384390913. The reversal of 1095384390912 is 2190934835901.

1095384390912 is a `hidden beast` number, since 1 + 0 + 9 + 538 + 4 + 3 + 90 + 9 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1095384390913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 35334980337 + ... + 35334980367.

Almost surely, 2^{1095384390912} is an apocalyptic number.

1095384390912 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 1095384390912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2180414597760).

1095384390912 is an abundant number, since it is smaller than the sum of its proper divisors (3265444804608).

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

1095384390912 is a wasteful number, since it uses less digits than its factorization.

1095384390912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 1095384390912 in words is "one trillion, ninety-five billion, three hundred eighty-four million, three hundred ninety thousand, nine hundred twelve".