2109372488 has 16 divisors (see below), whose sum is σ = 3955564860. Its totient is φ = 1054555200.

The previous prime is 2109372487. The next prime is 2109372509. The reversal of 2109372488 is 8842739012.

It can be written as a sum of positive squares in 2 ways, for example, as 2095991524 + 13380964 = 45782^2 + 3658^2 .

It is not an unprimeable number, because it can be changed into a prime (2109372487) 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, 104498 + ... + 123038.

Almost surely, 2^2109372488 is an apocalyptic number.

It is an amenable number.

2109372488 is a deficient number, since it is larger than the sum of its proper divisors (1846192372).

2109372488 is a wasteful number, since it uses less digits than its factorization.

2109372488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32768 (or 32764 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 2109372488 is about 45927.9053299843. The cubic root of 2109372488 is about 1282.4814509158.

The spelling of 2109372488 in words is "two billion, one hundred nine million, three hundred seventy-two thousand, four hundred eighty-eight".