34162575661 has 2 divisors, whose sum is σ = 34162575662. Its totient is φ = 34162575660.

The previous prime is 34162575659. The next prime is 34162575683. The reversal of 34162575661 is 16657526143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25405172100 + 8757403561 = 159390^2 + 93581^2 .

It is a cyclic number.

It is not a de Polignac number, because 34162575661 - 2¹ = 34162575659 is a prime.

Together with 34162575659, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34162575691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17081287830 + 17081287831.

It is an arithmetic number, because the mean of its divisors is an integer number (17081287831).

Almost surely, 2^34162575661 is an apocalyptic number.

It is an amenable number.

34162575661 is a deficient number, since it is larger than the sum of its proper divisors (1).

34162575661 is an equidigital number, since it uses as much as digits as its factorization.

34162575661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 46.

The spelling of 34162575661 in words is "thirty-four billion, one hundred sixty-two million, five hundred seventy-five thousand, six hundred sixty-one".