17933465113 has 2 divisors, whose sum is σ = 17933465114. Its totient is φ = 17933465112.

The previous prime is 17933465111. The next prime is 17933465117. The reversal of 17933465113 is 31156433971.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12469742224 + 5463722889 = 111668^2 + 73917^2 .

It is a cyclic number.

It is not a de Polignac number, because 17933465113 - 2¹ = 17933465111 is a prime.

Together with 17933465111, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 17933465113.

It is not a weakly prime, because it can be changed into another prime (17933465111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8966732556 + 8966732557.

It is an arithmetic number, because the mean of its divisors is an integer number (8966732557).

Almost surely, 2^17933465113 is an apocalyptic number.

It is an amenable number.

17933465113 is a deficient number, since it is larger than the sum of its proper divisors (1).

17933465113 is an equidigital number, since it uses as much as digits as its factorization.

17933465113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 43.

The spelling of 17933465113 in words is "seventeen billion, nine hundred thirty-three million, four hundred sixty-five thousand, one hundred thirteen".