6106561656193 has 2 divisors, whose sum is σ = 6106561656194. Its totient is φ = 6106561656192.

The previous prime is 6106561656101. The next prime is 6106561656253. The reversal of 6106561656193 is 3916561656016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3916729939329 + 2189831716864 = 1979073^2 + 1479808^2 .

It is a cyclic number.

It is not a de Polignac number, because 6106561656193 - 2²⁹ = 6106024785281 is a prime.

It is not a weakly prime, because it can be changed into another prime (6106561657193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3053280828096 + 3053280828097.

It is an arithmetic number, because the mean of its divisors is an integer number (3053280828097).

Almost surely, 2^{6106561656193} is an apocalyptic number.

It is an amenable number.

6106561656193 is a deficient number, since it is larger than the sum of its proper divisors (1).

6106561656193 is an equidigital number, since it uses as much as digits as its factorization.

6106561656193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5248800, while the sum is 55.

The spelling of 6106561656193 in words is "six trillion, one hundred six billion, five hundred sixty-one million, six hundred fifty-six thousand, one hundred ninety-three".