422903651713 has 4 divisors (see below), whose sum is σ = 423990808020. Its totient is φ = 421816495408.

The previous prime is 422903651701. The next prime is 422903651771. The reversal of 422903651713 is 317156309224.

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

It can be written as a sum of positive squares in 2 ways, for example, as 200603660544 + 222299991169 = 447888^2 + 471487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422903651713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422903651713.

It is not an unprimeable number, because it can be changed into a prime (422903657713) 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, 543577570 + ... + 543578347.

It is an arithmetic number, because the mean of its divisors is an integer number (105997702005).

Almost surely, 2^422903651713 is an apocalyptic number.

It is an amenable number.

422903651713 is a deficient number, since it is larger than the sum of its proper divisors (1087156307).

422903651713 is a wasteful number, since it uses less digits than its factorization.

422903651713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087156306.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 422903651713 in words is "four hundred twenty-two billion, nine hundred three million, six hundred fifty-one thousand, seven hundred thirteen".