1055606060543 has 4 divisors (see below), whose sum is σ = 1056120239928. Its totient is φ = 1055091881160.

The previous prime is 1055606060519. The next prime is 1055606060611. The reversal of 1055606060543 is 3450606065501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1055606060543 - 2²² = 1055601866239 is a prime.

It is a super-2 number, since 2×1055606060543² (a number of 25 digits) contains 22 as substring.

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 1055606060543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055606060513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257086613 + ... + 257090718.

It is an arithmetic number, because the mean of its divisors is an integer number (264030059982).

Almost surely, 2^{1055606060543} is an apocalyptic number.

1055606060543 is a deficient number, since it is larger than the sum of its proper divisors (514179385).

1055606060543 is an equidigital number, since it uses as much as digits as its factorization.

1055606060543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514179384.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 1055606060543 in words is "one trillion, fifty-five billion, six hundred six million, sixty thousand, five hundred forty-three".