19441314605 has 16 divisors (see below), whose sum is σ = 23987502000. Its totient is φ = 15117258240.

The previous prime is 19441314583. The next prime is 19441314617. The reversal of 19441314605 is 50641314491.

It can be written as a sum of positive squares in 8 ways, for example, as 1421742436 + 18019572169 = 37706^2 + 134237^2 .

It is not a de Polignac number, because 19441314605 - 2¹⁰ = 19441313581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121130 + ... + 231419.

It is an arithmetic number, because the mean of its divisors is an integer number (1499218875).

Almost surely, 2^19441314605 is an apocalyptic number.

It is an amenable number.

19441314605 is a deficient number, since it is larger than the sum of its proper divisors (4546187395).

19441314605 is a wasteful number, since it uses less digits than its factorization.

19441314605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352864.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 19441314605 in words is "nineteen billion, four hundred forty-one million, three hundred fourteen thousand, six hundred five".