1105432034652 has 144 divisors (see below), whose sum is σ = 3147375329280. Its totient is φ = 324098409600.

The previous prime is 1105432034593. The next prime is 1105432034669. The reversal of 1105432034652 is 2564302345011.

1105432034652 is a `hidden beast` number, since 1 + 1 + 0 + 543 + 20 + 3 + 46 + 52 = 666.

It is a super-2 number, since 2×1105432034652² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74618398 + ... + 74633210.

It is an arithmetic number, because the mean of its divisors is an integer number (21856773120).

Almost surely, 2^{1105432034652} is an apocalyptic number.

1105432034652 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 1105432034652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1573687664640).

1105432034652 is an abundant number, since it is smaller than the sum of its proper divisors (2041943294628).

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

1105432034652 is a wasteful number, since it uses less digits than its factorization.

1105432034652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20944 (or 20939 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 1105432034652 its reverse (2564302345011), we get a palindrome (3669734379663).

The spelling of 1105432034652 in words is "one trillion, one hundred five billion, four hundred thirty-two million, thirty-four thousand, six hundred fifty-two".