2105372888 has 32 divisors (see below), whose sum is σ = 4183131600. Its totient is φ = 989970432.

The previous prime is 2105372887. The next prime is 2105372891. The reversal of 2105372888 is 8882735012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105372887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186131 + ... + 197117.

Almost surely, 2^2105372888 is an apocalyptic number.

It is an amenable number.

2105372888 is a deficient number, since it is larger than the sum of its proper divisors (2077758712).

2105372888 is a wasteful number, since it uses less digits than its factorization.

2105372888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12419 (or 12415 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 2105372888 is about 45884.3425146313. The cubic root of 2105372888 is about 1281.6703632211.

The spelling of 2105372888 in words is "two billion, one hundred five million, three hundred seventy-two thousand, eight hundred eighty-eight".