423066236811 has 8 divisors (see below), whose sum is σ = 566922931200. Its totient is φ = 280626850152.

The previous prime is 423066236809. The next prime is 423066236839. The reversal of 423066236811 is 118632660324.

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

It is not a de Polignac number, because 423066236811 - 2¹ = 423066236809 is a prime.

It is a super-2 number, since 2×423066236811² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423066236851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354326235 + ... + 354327428.

It is an arithmetic number, because the mean of its divisors is an integer number (70865366400).

Almost surely, 2^423066236811 is an apocalyptic number.

423066236811 is a deficient number, since it is larger than the sum of its proper divisors (143856694389).

423066236811 is a wasteful number, since it uses less digits than its factorization.

423066236811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708653865.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 423066236811 in words is "four hundred twenty-three billion, sixty-six million, two hundred thirty-six thousand, eight hundred eleven".