61614445327 has 2 divisors, whose sum is σ = 61614445328. Its totient is φ = 61614445326.

The previous prime is 61614445307. The next prime is 61614445331. The reversal of 61614445327 is 72354441616.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61614445327 - 2¹¹ = 61614443279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61614445307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30807222663 + 30807222664.

It is an arithmetic number, because the mean of its divisors is an integer number (30807222664).

Almost surely, 2^61614445327 is an apocalyptic number.

61614445327 is a deficient number, since it is larger than the sum of its proper divisors (1).

61614445327 is an equidigital number, since it uses as much as digits as its factorization.

61614445327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 43.

The spelling of 61614445327 in words is "sixty-one billion, six hundred fourteen million, four hundred forty-five thousand, three hundred twenty-seven".