17470052993 has 2 divisors, whose sum is σ = 17470052994. Its totient is φ = 17470052992.

The previous prime is 17470052981. The next prime is 17470053047. The reversal of 17470052993 is 39925007471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15773601649 + 1696451344 = 125593^2 + 41188^2 .

It is an emirp because it is prime and its reverse (39925007471) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17470052993 - 2³⁴ = 290183809 is a prime.

It is not a weakly prime, because it can be changed into another prime (17470052693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8735026496 + 8735026497.

It is an arithmetic number, because the mean of its divisors is an integer number (8735026497).

Almost surely, 2^17470052993 is an apocalyptic number.

It is an amenable number.

17470052993 is a deficient number, since it is larger than the sum of its proper divisors (1).

17470052993 is an equidigital number, since it uses as much as digits as its factorization.

17470052993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 17470052993 in words is "seventeen billion, four hundred seventy million, fifty-two thousand, nine hundred ninety-three".