2153028271 has 2 divisors, whose sum is σ = 2153028272. Its totient is φ = 2153028270.

The previous prime is 2153028259. The next prime is 2153028323. The reversal of 2153028271 is 1728203512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2153028271 - 2⁵ = 2153028239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2153028221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076514135 + 1076514136.

It is an arithmetic number, because the mean of its divisors is an integer number (1076514136).

Almost surely, 2^2153028271 is an apocalyptic number.

2153028271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153028271 is an equidigital number, since it uses as much as digits as its factorization.

2153028271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 2153028271 is about 46400.7356730473. The cubic root of 2153028271 is about 1291.2685618181.

The spelling of 2153028271 in words is "two billion, one hundred fifty-three million, twenty-eight thousand, two hundred seventy-one".