35930406217 has 2 divisors, whose sum is σ = 35930406218. Its totient is φ = 35930406216.

The previous prime is 35930406203. The next prime is 35930406313. The reversal of 35930406217 is 71260403953.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30758495161 + 5171911056 = 175381^2 + 71916^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35930406217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35930406217.

It is not a weakly prime, because it can be changed into another prime (35930406917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17965203108 + 17965203109.

It is an arithmetic number, because the mean of its divisors is an integer number (17965203109).

Almost surely, 2^35930406217 is an apocalyptic number.

It is an amenable number.

35930406217 is a deficient number, since it is larger than the sum of its proper divisors (1).

35930406217 is an equidigital number, since it uses as much as digits as its factorization.

35930406217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 35930406217 in words is "thirty-five billion, nine hundred thirty million, four hundred six thousand, two hundred seventeen".