2119588648 has 16 divisors (see below), whose sum is σ = 3975893460. Its totient is φ = 1059350400.

The previous prime is 2119588591. The next prime is 2119588649. The reversal of 2119588648 is 8468859112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2119497444 + 91204 = 46038^2 + 302^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2119588595 and 2119588604.

It is not an unprimeable number, because it can be changed into a prime (2119588649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34743 + ... + 73798.

Almost surely, 2^2119588648 is an apocalyptic number.

It is an amenable number.

2119588648 is a deficient number, since it is larger than the sum of its proper divisors (1856304812).

2119588648 is a wasteful number, since it uses less digits than its factorization.

2119588648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110988 (or 110984 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 52.

The square root of 2119588648 is about 46038.9905189069. The cubic root of 2119588648 is about 1284.5485649478.

It can be divided in two parts, 211 and 9588648, that added together give a palindrome (9588859).

The spelling of 2119588648 in words is "two billion, one hundred nineteen million, five hundred eighty-eight thousand, six hundred forty-eight".