2132164357 has 2 divisors, whose sum is σ = 2132164358. Its totient is φ = 2132164356.

The previous prime is 2132164351. The next prime is 2132164381. The reversal of 2132164357 is 7534612312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2017267396 + 114896961 = 44914^2 + 10719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132164357 is a prime.

It is a super-2 number, since 2×2132164357² = 9092249690522446898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132164351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066082178 + 1066082179.

It is an arithmetic number, because the mean of its divisors is an integer number (1066082179).

Almost surely, 2^2132164357 is an apocalyptic number.

It is an amenable number.

2132164357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132164357 is an equidigital number, since it uses as much as digits as its factorization.

2132164357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 2132164357 is about 46175.3652611433. The cubic root of 2132164357 is about 1287.0840043801.

Adding to 2132164357 its reverse (7534612312), we get a palindrome (9666776669).

The spelling of 2132164357 in words is "two billion, one hundred thirty-two million, one hundred sixty-four thousand, three hundred fifty-seven".