226917846977 has 4 divisors (see below), whose sum is σ = 230763912240. Its totient is φ = 223071781716.

The previous prime is 226917846973. The next prime is 226917846989. The reversal of 226917846977 is 779648719622.

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 226917846977 - 2² = 226917846973 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226917846973) 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, 1923032543 + ... + 1923032660.

It is an arithmetic number, because the mean of its divisors is an integer number (57690978060).

Almost surely, 2^226917846977 is an apocalyptic number.

It is an amenable number.

226917846977 is a deficient number, since it is larger than the sum of its proper divisors (3846065263).

226917846977 is an equidigital number, since it uses as much as digits as its factorization.

226917846977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846065262.

The product of its digits is 128024064, while the sum is 68.

The spelling of 226917846977 in words is "two hundred twenty-six billion, nine hundred seventeen million, eight hundred forty-six thousand, nine hundred seventy-seven".