744104474993879 has 4 divisors (see below), whose sum is σ = 744150718529640. Its totient is φ = 744058231458120.

The previous prime is 744104474993783. The next prime is 744104474993903. The reversal of 744104474993879 is 978399474401447.

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 744104474993879 - 2¹² = 744104474989783 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 (744104474993279) 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, 23121743744 + ... + 23121775925.

It is an arithmetic number, because the mean of its divisors is an integer number (186037679632410).

Almost surely, 2^{744104474993879} is an apocalyptic number.

744104474993879 is a deficient number, since it is larger than the sum of its proper divisors (46243535761).

744104474993879 is a wasteful number, since it uses less digits than its factorization.

744104474993879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46243535760.

The product of its (nonzero) digits is 6145155072, while the sum is 80.

The spelling of 744104474993879 in words is "seven hundred forty-four trillion, one hundred four billion, four hundred seventy-four million, nine hundred ninety-three thousand, eight hundred seventy-nine".