1095666048 has 192 divisors, whose sum is σ = 3438277200. Its totient is φ = 343425024.

The previous prime is 1095666029. The next prime is 1095666067. The reversal of 1095666048 is 8406665901.

It is an interprime number because it is at equal distance from previous prime (1095666029) and next prime (1095666067).

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 1095665994 and 1095666012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 998236 + ... + 999332.

Almost surely, 2^1095666048 is an apocalyptic number.

1095666048 is a gapful number since it is divisible by the number (18) 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 1095666048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1719138600).

1095666048 is an abundant number, since it is smaller than the sum of its proper divisors (2342611152).

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

1095666048 is a wasteful number, since it uses less digits than its factorization.

1095666048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 1095666048 is about 33100.8466356980. The cubic root of 1095666048 is about 1030.9226181957.

The spelling of 1095666048 in words is "one billion, ninety-five million, six hundred sixty-six thousand, forty-eight".