1095227965440 has 1024 divisors, whose sum is σ = 4504110451200. Its totient is φ = 247329718272.

The previous prime is 1095227965423. The next prime is 1095227965523. The reversal of 1095227965440 is 445697225901.

It is a happy number.

1095227965440 is a `hidden beast` number, since 1 + 0 + 9 + 5 + 2 + 2 + 7 + 96 + 544 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1024).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3499130724 + ... + 3499131036.

Almost surely, 2^{1095227965440} is an apocalyptic number.

1095227965440 is a gapful number since it is divisible by the number (10) 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 1095227965440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2252055225600).

1095227965440 is an abundant number, since it is smaller than the sum of its proper divisors (3408882485760).

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

1095227965440 is an equidigital number, since it uses as much as digits as its factorization.

1095227965440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 1095227965440 in words is "one trillion, ninety-five billion, two hundred twenty-seven million, nine hundred sixty-five thousand, four hundred forty".