1075543541000 has 32 divisors (see below), whose sum is σ = 2516771888280. Its totient is φ = 430217416000.

The previous prime is 1075543540873. The next prime is 1075543541021. The reversal of 1075543541000 is 1453455701.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 574027461316 + 501516079684 = 757646^2 + 708178^2 .

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 7 ways as a sum of consecutive naturals, for example, 537770771 + ... + 537772770.

Almost surely, 2^{1075543541000} is an apocalyptic number.

1075543541000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1075543541000 is an abundant number, since it is smaller than the sum of its proper divisors (1441228347280).

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

1075543541000 is a wasteful number, since it uses less digits than its factorization.

1075543541000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075543562 (or 1075543548 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

Adding to 1075543541000 its reverse (1453455701), we get a palindrome (1076996996701).

The spelling of 1075543541000 in words is "one trillion, seventy-five billion, five hundred forty-three million, five hundred forty-one thousand".