228696498211 has 8 divisors (see below), whose sum is σ = 234282667248. Its totient is φ = 223110720000.

The previous prime is 228696498209. The next prime is 228696498269. The reversal of 228696498211 is 112894696822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228696498211 - 2¹ = 228696498209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228696498011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343236 + ... + 1503886.

It is an arithmetic number, because the mean of its divisors is an integer number (29285333406).

Almost surely, 2^228696498211 is an apocalyptic number.

228696498211 is a deficient number, since it is larger than the sum of its proper divisors (5586169037).

228696498211 is a wasteful number, since it uses less digits than its factorization.

228696498211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195413.

The product of its digits is 5971968, while the sum is 58.

The spelling of 228696498211 in words is "two hundred twenty-eight billion, six hundred ninety-six million, four hundred ninety-eight thousand, two hundred eleven".