1648119055 has 8 divisors (see below), whose sum is σ = 2157537744. Its totient is φ = 1198632000.

The previous prime is 1648119049. The next prime is 1648119059. The reversal of 1648119055 is 5509118461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1648119055 - 2⁵ = 1648119023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1648118999 and 1648119017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1648119059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14982846 + ... + 14982955.

It is an arithmetic number, because the mean of its divisors is an integer number (269692218).

Almost surely, 2^1648119055 is an apocalyptic number.

1648119055 is a deficient number, since it is larger than the sum of its proper divisors (509418689).

1648119055 is a wasteful number, since it uses less digits than its factorization.

1648119055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29965817.

The product of its (nonzero) digits is 43200, while the sum is 40.

The square root of 1648119055 is about 40597.0325886018. The cubic root of 1648119055 is about 1181.2165598812.

The spelling of 1648119055 in words is "one billion, six hundred forty-eight million, one hundred nineteen thousand, fifty-five".