423639008703 has 12 divisors (see below), whose sum is σ = 611974293840. Its totient is φ = 282402337536.

The previous prime is 423639008701. The next prime is 423639008711. The reversal of 423639008703 is 307800936324.

423639008703 is a `hidden beast` number, since 4 + 2 + 3 + 639 + 0 + 0 + 8 + 7 + 0 + 3 = 666.

It is not a de Polignac number, because 423639008703 - 2¹ = 423639008701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423639008701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1858651 + ... + 2074092.

It is an arithmetic number, because the mean of its divisors is an integer number (50997857820).

Almost surely, 2^423639008703 is an apocalyptic number.

423639008703 is a deficient number, since it is larger than the sum of its proper divisors (188335285137).

423639008703 is a wasteful number, since it uses less digits than its factorization.

423639008703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944718 (or 3944715 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 423639008703 in words is "four hundred twenty-three billion, six hundred thirty-nine million, eight thousand, seven hundred three".