3573642736443 has 16 divisors (see below), whose sum is σ = 5131437391136. Its totient is φ = 2199142068480.

The previous prime is 3573642736403. The next prime is 3573642736457. The reversal of 3573642736443 is 3446372463753.

It is not a de Polignac number, because 3573642736443 - 2⁶ = 3573642736379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3573642736403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3857271 + ... + 4693167.

It is an arithmetic number, because the mean of its divisors is an integer number (320714836946).

Almost surely, 2^{3573642736443} is an apocalyptic number.

3573642736443 is a deficient number, since it is larger than the sum of its proper divisors (1557794654693).

3573642736443 is a wasteful number, since it uses less digits than its factorization.

3573642736443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945534.

The product of its digits is 91445760, while the sum is 57.

The spelling of 3573642736443 in words is "three trillion, five hundred seventy-three billion, six hundred forty-two million, seven hundred thirty-six thousand, four hundred forty-three".