229164137471 has 4 divisors (see below), whose sum is σ = 229165184112. Its totient is φ = 229163090832.

The previous prime is 229164137453. The next prime is 229164137549. The reversal of 229164137471 is 174731461922.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 229164137471 - 2¹⁰ = 229164136447 is a prime.

It is a super-3 number, since 3×229164137471³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229164137441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55475 + ... + 679268.

It is an arithmetic number, because the mean of its divisors is an integer number (57291296028).

Almost surely, 2^229164137471 is an apocalyptic number.

229164137471 is a deficient number, since it is larger than the sum of its proper divisors (1046641).

229164137471 is an equidigital number, since it uses as much as digits as its factorization.

229164137471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046640.

The product of its digits is 508032, while the sum is 47.

The spelling of 229164137471 in words is "two hundred twenty-nine billion, one hundred sixty-four million, one hundred thirty-seven thousand, four hundred seventy-one".