1085548784148 has 48 divisors (see below), whose sum is σ = 2814488897920. Its totient is φ = 361836331200.

The previous prime is 1085548784141. The next prime is 1085548784183. The reversal of 1085548784148 is 8414878455801.

1085548784148 is a `hidden beast` number, since 1 + 0 + 8 + 5 + 5 + 487 + 8 + 4 + 148 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085548784141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3035088 + ... + 3373848.

Almost surely, 2^{1085548784148} is an apocalyptic number.

1085548784148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1085548784148 is an abundant number, since it is smaller than the sum of its proper divisors (1728940113772).

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

1085548784148 is a wasteful number, since it uses less digits than its factorization.

1085548784148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368445 (or 368437 counting only the distinct ones).

The product of its (nonzero) digits is 45875200, while the sum is 63.

The spelling of 1085548784148 in words is "one trillion, eighty-five billion, five hundred forty-eight million, seven hundred eighty-four thousand, one hundred forty-eight".