2103871588 has 24 divisors (see below), whose sum is σ = 4531416512. Its totient is φ = 832300704.

The previous prime is 2103871573. The next prime is 2103871631. The reversal of 2103871588 is 8851783012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2889570 + ... + 2890297.

Almost surely, 2^2103871588 is an apocalyptic number.

2103871588 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2103871588 is an abundant number, since it is smaller than the sum of its proper divisors (2427544924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103871588 is a wasteful number, since it uses less digits than its factorization.

2103871588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779891 (or 5779889 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 43.

The square root of 2103871588 is about 45867.9799860426. The cubic root of 2103871588 is about 1281.3656461373.

The spelling of 2103871588 in words is "two billion, one hundred three million, eight hundred seventy-one thousand, five hundred eighty-eight".