423992216177 has 8 divisors (see below), whose sum is σ = 424518031776. Its totient is φ = 423466530912.

The previous prime is 423992216147. The next prime is 423992216227. The reversal of 423992216177 is 771612299324.

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 423992216177 - 2¹⁸ = 423991954033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423992216147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7557293 + ... + 7613189.

It is an arithmetic number, because the mean of its divisors is an integer number (53064753972).

Almost surely, 2^423992216177 is an apocalyptic number.

It is an amenable number.

423992216177 is a deficient number, since it is larger than the sum of its proper divisors (525815599).

423992216177 is an equidigital number, since it uses as much as digits as its factorization.

423992216177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65167.

The product of its digits is 2286144, while the sum is 53.

The spelling of 423992216177 in words is "four hundred twenty-three billion, nine hundred ninety-two million, two hundred sixteen thousand, one hundred seventy-seven".