423607830863 has 4 divisors (see below), whose sum is σ = 484123235280. Its totient is φ = 363092426448.

The previous prime is 423607830859. The next prime is 423607830881. The reversal of 423607830863 is 368038706324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423607830863 - 2² = 423607830859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423607830463) 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, 30257702198 + ... + 30257702211.

It is an arithmetic number, because the mean of its divisors is an integer number (121030808820).

Almost surely, 2^423607830863 is an apocalyptic number.

423607830863 is a deficient number, since it is larger than the sum of its proper divisors (60515404417).

423607830863 is an equidigital number, since it uses as much as digits as its factorization.

423607830863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60515404416.

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 423607830863 in words is "four hundred twenty-three billion, six hundred seven million, eight hundred thirty thousand, eight hundred sixty-three".