2176137253 has 4 divisors (see below), whose sum is σ = 2193272320. Its totient is φ = 2159002188.

The previous prime is 2176137251. The next prime is 2176137259. The reversal of 2176137253 is 3527316712.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2176137253 - 2¹ = 2176137251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2176137251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8567343 + ... + 8567596.

It is an arithmetic number, because the mean of its divisors is an integer number (548318080).

Almost surely, 2^2176137253 is an apocalyptic number.

It is an amenable number.

2176137253 is a deficient number, since it is larger than the sum of its proper divisors (17135067).

2176137253 is a wasteful number, since it uses less digits than its factorization.

2176137253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17135066.

The product of its digits is 52920, while the sum is 37.

The square root of 2176137253 is about 46649.0863040210. The cubic root of 2176137253 is about 1295.8719654307.

The spelling of 2176137253 in words is "two billion, one hundred seventy-six million, one hundred thirty-seven thousand, two hundred fifty-three".