2133149316 has 48 divisors (see below), whose sum is σ = 5014464000. Its totient is φ = 705768192.

The previous prime is 2133149299. The next prime is 2133149393. The reversal of 2133149316 is 6139413312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1093510 + ... + 1095458.

It is an arithmetic number, because the mean of its divisors is an integer number (104468000).

Almost surely, 2^2133149316 is an apocalyptic number.

It is an amenable number.

2133149316 is an abundant number, since it is smaller than the sum of its proper divisors (2881314684).

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

2133149316 is a wasteful number, since it uses less digits than its factorization.

2133149316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588 (or 2586 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 2133149316 is about 46186.0294461431. The cubic root of 2133149316 is about 1287.2821644970.

The spelling of 2133149316 in words is "two billion, one hundred thirty-three million, one hundred forty-nine thousand, three hundred sixteen".