744980676841 has 4 divisors (see below), whose sum is σ = 757193474884. Its totient is φ = 732767878800.

The previous prime is 744980676829. The next prime is 744980676857. The reversal of 744980676841 is 148676089447.

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 425490071616 + 319490605225 = 652296^2 + 565235^2 .

It is a cyclic number.

It is not a de Polignac number, because 744980676841 - 2⁵ = 744980676809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (744980676641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6106398930 + ... + 6106399051.

It is an arithmetic number, because the mean of its divisors is an integer number (189298368721).

Almost surely, 2^744980676841 is an apocalyptic number.

It is an amenable number.

744980676841 is a deficient number, since it is larger than the sum of its proper divisors (12212798043).

744980676841 is a wasteful number, since it uses less digits than its factorization.

744980676841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12212798042.

The product of its (nonzero) digits is 65028096, while the sum is 64.

The spelling of 744980676841 in words is "seven hundred forty-four billion, nine hundred eighty million, six hundred seventy-six thousand, eight hundred forty-one".