34164535661 has 2 divisors, whose sum is σ = 34164535662. Its totient is φ = 34164535660.

The previous prime is 34164535633. The next prime is 34164535667. The reversal of 34164535661 is 16653546143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26696292100 + 7468243561 = 163390^2 + 86419^2 .

It is a cyclic number.

It is not a de Polignac number, because 34164535661 - 2⁶ = 34164535597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34164535667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17082267830 + 17082267831.

It is an arithmetic number, because the mean of its divisors is an integer number (17082267831).

Almost surely, 2^34164535661 is an apocalyptic number.

It is an amenable number.

34164535661 is a deficient number, since it is larger than the sum of its proper divisors (1).

34164535661 is an equidigital number, since it uses as much as digits as its factorization.

34164535661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 44.

The spelling of 34164535661 in words is "thirty-four billion, one hundred sixty-four million, five hundred thirty-five thousand, six hundred sixty-one".