1075543149575 has 12 divisors (see below), whose sum is σ = 1346878196808. Its totient is φ = 851915364000.

The previous prime is 1075543149557. The next prime is 1075543149599. The reversal of 1075543149575 is 5759413455701.

It is not a de Polignac number, because 1075543149575 - 2¹⁶ = 1075543084039 is a prime.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1075543149575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212976317 + ... + 212981366.

It is an arithmetic number, because the mean of its divisors is an integer number (112239849734).

Almost surely, 2^{1075543149575} is an apocalyptic number.

1075543149575 is a deficient number, since it is larger than the sum of its proper divisors (271335047233).

1075543149575 is a wasteful number, since it uses less digits than its factorization.

1075543149575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425957794 (or 425957789 counting only the distinct ones).

The product of its (nonzero) digits is 13230000, while the sum is 56.

The spelling of 1075543149575 in words is "one trillion, seventy-five billion, five hundred forty-three million, one hundred forty-nine thousand, five hundred seventy-five".