17601013049 has 2 divisors, whose sum is σ = 17601013050. Its totient is φ = 17601013048.

The previous prime is 17601013039. The next prime is 17601013063. The reversal of 17601013049 is 94031010671.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17591247424 + 9765625 = 132632^2 + 3125^2 .

It is a cyclic number.

It is not a de Polignac number, because 17601013049 - 2²⁸ = 17332577593 is a prime.

It is not a weakly prime, because it can be changed into another prime (17601013039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8800506524 + 8800506525.

It is an arithmetic number, because the mean of its divisors is an integer number (8800506525).

Almost surely, 2^17601013049 is an apocalyptic number.

It is an amenable number.

17601013049 is a deficient number, since it is larger than the sum of its proper divisors (1).

17601013049 is an equidigital number, since it uses as much as digits as its factorization.

17601013049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 17601013049 in words is "seventeen billion, six hundred one million, thirteen thousand, forty-nine".