229201677853 has 4 divisors (see below), whose sum is σ = 229253502688. Its totient is φ = 229149853020.

The previous prime is 229201677851. The next prime is 229201677893. The reversal of 229201677853 is 358776102922.

It is a happy number.

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 229201677853 - 2¹ = 229201677851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 229201677853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229201677851) 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, 25905783 + ... + 25914628.

It is an arithmetic number, because the mean of its divisors is an integer number (57313375672).

Almost surely, 2^229201677853 is an apocalyptic number.

It is an amenable number.

229201677853 is a deficient number, since it is larger than the sum of its proper divisors (51824835).

229201677853 is an equidigital number, since it uses as much as digits as its factorization.

229201677853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51824834.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 229201677853 in words is "two hundred twenty-nine billion, two hundred one million, six hundred seventy-seven thousand, eight hundred fifty-three".