423613888888 has 32 divisors (see below), whose sum is σ = 819969719760. Its totient is φ = 205014620160.

The previous prime is 423613888879. The next prime is 423613888889. The reversal of 423613888888 is 888888316324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423613888889) 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, 3650458 + ... + 3764713.

Almost surely, 2^423613888888 is an apocalyptic number.

It is an amenable number.

423613888888 is a deficient number, since it is larger than the sum of its proper divisors (396355830872).

423613888888 is a wasteful number, since it uses less digits than its factorization.

423613888888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7415407 (or 7415403 counting only the distinct ones).

The product of its digits is 113246208, while the sum is 67.

The spelling of 423613888888 in words is "four hundred twenty-three billion, six hundred thirteen million, eight hundred eighty-eight thousand, eight hundred eighty-eight".