2137207833 has 6 divisors (see below), whose sum is σ = 3087077994. Its totient is φ = 1424805216.

The previous prime is 2137207783. The next prime is 2137207841. The reversal of 2137207833 is 3387027312.

It can be written as a sum of positive squares in only one way, i.e., 1070074944 + 1067132889 = 32712^2 + 32667^2 .

It is not a de Polignac number, because 2137207833 - 2⁶ = 2137207769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2137207843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118733760 + ... + 118733777.

It is an arithmetic number, because the mean of its divisors is an integer number (514512999).

Almost surely, 2^2137207833 is an apocalyptic number.

It is an amenable number.

2137207833 is a deficient number, since it is larger than the sum of its proper divisors (949870161).

2137207833 is a wasteful number, since it uses less digits than its factorization.

2137207833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237467543 (or 237467540 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 2137207833 is about 46229.9451978909. The cubic root of 2137207833 is about 1288.0980390456.

The spelling of 2137207833 in words is "two billion, one hundred thirty-seven million, two hundred seven thousand, eight hundred thirty-three".