34620661056203 has 2 divisors, whose sum is σ = 34620661056204. Its totient is φ = 34620661056202.

The previous prime is 34620661056199. The next prime is 34620661056209. The reversal of 34620661056203 is 30265016602643.

It is a weak prime.

It is an emirp because it is prime and its reverse (30265016602643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34620661056203 - 2² = 34620661056199 is a prime.

It is not a weakly prime, because it can be changed into another prime (34620661056209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17310330528101 + 17310330528102.

It is an arithmetic number, because the mean of its divisors is an integer number (17310330528102).

Almost surely, 2^{34620661056203} is an apocalyptic number.

34620661056203 is a deficient number, since it is larger than the sum of its proper divisors (1).

34620661056203 is an equidigital number, since it uses as much as digits as its factorization.

34620661056203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 44.

Adding to 34620661056203 its reverse (30265016602643), we get a palindrome (64885677658846).

The spelling of 34620661056203 in words is "thirty-four trillion, six hundred twenty billion, six hundred sixty-one million, fifty-six thousand, two hundred three".