2131573588 has 12 divisors (see below), whose sum is σ = 3759626752. Its totient is φ = 1057394520.

The previous prime is 2131573541. The next prime is 2131573601. The reversal of 2131573588 is 8853751312.

It is a super-2 number, since 2×2131573588² = 9087211922118387488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2097498 + ... + 2098513.

Almost surely, 2^2131573588 is an apocalyptic number.

It is an amenable number.

2131573588 is a deficient number, since it is larger than the sum of its proper divisors (1628053164).

2131573588 is a wasteful number, since it uses less digits than its factorization.

2131573588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4196142 (or 4196140 counting only the distinct ones).

The product of its digits is 201600, while the sum is 43.

The square root of 2131573588 is about 46168.9678030601. The cubic root of 2131573588 is about 1286.9651205544.

The spelling of 2131573588 in words is "two billion, one hundred thirty-one million, five hundred seventy-three thousand, five hundred eighty-eight".