974445424544479 has 4 divisors (see below), whose sum is σ = 986185730864376. Its totient is φ = 962705118224584.

The previous prime is 974445424544441. The next prime is 974445424544503.

974445424544479 is nontrivially palindromic in base 10.

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 974445424544479 - 2¹¹ = 974445424542431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974445424584479) 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, 5870153159824 + ... + 5870153159989.

It is an arithmetic number, because the mean of its divisors is an integer number (246546432716094).

Almost surely, 2^{974445424544479} is an apocalyptic number.

974445424544479 is a deficient number, since it is larger than the sum of its proper divisors (11740306319897).

974445424544479 is a wasteful number, since it uses less digits than its factorization.

974445424544479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11740306319896.

The product of its digits is 13005619200, while the sum is 76.

The spelling of 974445424544479 in words is "nine hundred seventy-four trillion, four hundred forty-five billion, four hundred twenty-four million, five hundred forty-four thousand, four hundred seventy-nine".