17970000611 has 2 divisors, whose sum is σ = 17970000612. Its totient is φ = 17970000610.

The previous prime is 17970000541. The next prime is 17970000623. The reversal of 17970000611 is 11600007971.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17970000611 is a prime.

It is not a weakly prime, because it can be changed into another prime (17970009611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8985000305 + 8985000306.

It is an arithmetic number, because the mean of its divisors is an integer number (8985000306).

Almost surely, 2^17970000611 is an apocalyptic number.

17970000611 is a deficient number, since it is larger than the sum of its proper divisors (1).

17970000611 is an equidigital number, since it uses as much as digits as its factorization.

17970000611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 32.

The spelling of 17970000611 in words is "seventeen billion, nine hundred seventy million, six hundred eleven", and thus it is an aban number.