61600110293 has 2 divisors, whose sum is σ = 61600110294. Its totient is φ = 61600110292.

The previous prime is 61600110289. The next prime is 61600110329. The reversal of 61600110293 is 39201100616.

Together with next prime (61600110329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58877566609 + 2722543684 = 242647^2 + 52178^2 .

It is a cyclic number.

It is not a de Polignac number, because 61600110293 - 2² = 61600110289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61600110223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30800055146 + 30800055147.

It is an arithmetic number, because the mean of its divisors is an integer number (30800055147).

Almost surely, 2^61600110293 is an apocalyptic number.

It is an amenable number.

61600110293 is a deficient number, since it is larger than the sum of its proper divisors (1).

61600110293 is an equidigital number, since it uses as much as digits as its factorization.

61600110293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 61600110293 in words is "sixty-one billion, six hundred million, one hundred ten thousand, two hundred ninety-three".