1057472042633 has 4 divisors (see below), whose sum is σ = 1062839921220. Its totient is φ = 1052104164048.

The previous prime is 1057472042629. The next prime is 1057472042663. The reversal of 1057472042633 is 3362402747501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 555199343689 + 502272698944 = 745117^2 + 708712^2 .

It is a cyclic number.

It is not a de Polignac number, because 1057472042633 - 2² = 1057472042629 is a prime.

It is a super-2 number, since 2×1057472042633² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1057472042663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2683938998 + ... + 2683939391.

It is an arithmetic number, because the mean of its divisors is an integer number (265709980305).

Almost surely, 2^{1057472042633} is an apocalyptic number.

It is an amenable number.

1057472042633 is a deficient number, since it is larger than the sum of its proper divisors (5367878587).

1057472042633 is an equidigital number, since it uses as much as digits as its factorization.

1057472042633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5367878586.

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 1057472042633 in words is "one trillion, fifty-seven billion, four hundred seventy-two million, forty-two thousand, six hundred thirty-three".