1105284047052 has 24 divisors (see below), whose sum is σ = 2638972764736. Its totient is φ = 359859922128.

The previous prime is 1105284047041. The next prime is 1105284047093. The reversal of 1105284047052 is 2507404825011.

It is a self number, because there is not a number n which added to its sum of digits gives 1105284047052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071011158 + ... + 1071012189.

Almost surely, 2^{1105284047052} is an apocalyptic number.

1105284047052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105284047052 is an abundant number, since it is smaller than the sum of its proper divisors (1533688717684).

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

1105284047052 is a wasteful number, since it uses less digits than its factorization.

1105284047052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142023397 (or 2142023395 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The spelling of 1105284047052 in words is "one trillion, one hundred five billion, two hundred eighty-four million, forty-seven thousand, fifty-two".