606240615571 has 2 divisors, whose sum is σ = 606240615572. Its totient is φ = 606240615570.

The previous prime is 606240615551. The next prime is 606240615583. The reversal of 606240615571 is 175516042606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 606240615571 - 2³⁷ = 468801662099 is a prime.

It is not a weakly prime, because it can be changed into another prime (606240615511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303120307785 + 303120307786.

It is an arithmetic number, because the mean of its divisors is an integer number (303120307786).

Almost surely, 2^606240615571 is an apocalyptic number.

606240615571 is a deficient number, since it is larger than the sum of its proper divisors (1).

606240615571 is an equidigital number, since it uses as much as digits as its factorization.

606240615571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 606240615571 in words is "six hundred six billion, two hundred forty million, six hundred fifteen thousand, five hundred seventy-one".