2129129152 has 14 divisors (see below), whose sum is σ = 4224990788. Its totient is φ = 1064564544.

The previous prime is 2129129087. The next prime is 2129129179. The reversal of 2129129152 is 2519219212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16633758 + ... + 16633885.

Almost surely, 2^2129129152 is an apocalyptic number.

It is an amenable number.

2129129152 is a deficient number, since it is larger than the sum of its proper divisors (2095861636).

2129129152 is an equidigital number, since it uses as much as digits as its factorization.

2129129152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33267655 (or 33267645 counting only the distinct ones).

The product of its digits is 6480, while the sum is 34.

The square root of 2129129152 is about 46142.4874925486. The cubic root of 2129129152 is about 1286.4729790986.

The spelling of 2129129152 in words is "two billion, one hundred twenty-nine million, one hundred twenty-nine thousand, one hundred fifty-two".