61793600227 has 2 divisors, whose sum is σ = 61793600228. Its totient is φ = 61793600226.

The previous prime is 61793600213. The next prime is 61793600243. The reversal of 61793600227 is 72200639716.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61793600227 - 2²³ = 61785211619 is a prime.

It is not a weakly prime, because it can be changed into another prime (61793600257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30896800113 + 30896800114.

It is an arithmetic number, because the mean of its divisors is an integer number (30896800114).

Almost surely, 2^61793600227 is an apocalyptic number.

61793600227 is a deficient number, since it is larger than the sum of its proper divisors (1).

61793600227 is an equidigital number, since it uses as much as digits as its factorization.

61793600227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 61793600227 in words is "sixty-one billion, seven hundred ninety-three million, six hundred thousand, two hundred twenty-seven".