4477494947743 has 4 divisors (see below), whose sum is σ = 4553384692680. Its totient is φ = 4401605202808.

The previous prime is 4477494947719. The next prime is 4477494947749. The reversal of 4477494947743 is 3477494947744.

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 4477494947743 - 2⁵ = 4477494947711 is a prime.

It is a super-2 number, since 2×4477494947743² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4477494947749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37944872380 + ... + 37944872497.

It is an arithmetic number, because the mean of its divisors is an integer number (1138346173170).

Almost surely, 2^{4477494947743} is an apocalyptic number.

4477494947743 is a deficient number, since it is larger than the sum of its proper divisors (75889744937).

4477494947743 is an equidigital number, since it uses as much as digits as its factorization.

4477494947743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75889744936.

The product of its digits is 2389782528, while the sum is 73.

Subtracting from 4477494947743 its reverse (3477494947744), we obtain a palindrome (999999999999).

The spelling of 4477494947743 in words is "four trillion, four hundred seventy-seven billion, four hundred ninety-four million, nine hundred forty-seven thousand, seven hundred forty-three".