2137150161 has 12 divisors (see below), whose sum is σ = 3089482500. Its totient is φ = 1423618560.

The previous prime is 2137150139. The next prime is 2137150177. The reversal of 2137150161 is 1610517312.

It can be written as a sum of positive squares in 2 ways, for example, as 1733140161 + 404010000 = 41631^2 + 20100^2 .

It is not a de Polignac number, because 2137150161 - 2⁷ = 2137150033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2137150661) 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 11 ways as a sum of consecutive naturals, for example, 83820 + ... + 106301.

It is an arithmetic number, because the mean of its divisors is an integer number (257456875).

Almost surely, 2^2137150161 is an apocalyptic number.

It is an amenable number.

2137150161 is a deficient number, since it is larger than the sum of its proper divisors (952332339).

2137150161 is a wasteful number, since it uses less digits than its factorization.

2137150161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191376 (or 191373 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 2137150161 is about 46229.3214421324. The cubic root of 2137150161 is about 1288.0864526107.

Adding to 2137150161 its reverse (1610517312), we get a palindrome (3747667473).

The spelling of 2137150161 in words is "two billion, one hundred thirty-seven million, one hundred fifty thousand, one hundred sixty-one".