61094335277 has 2 divisors, whose sum is σ = 61094335278. Its totient is φ = 61094335276.

The previous prime is 61094335249. The next prime is 61094335283. The reversal of 61094335277 is 77253349016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47900137321 + 13194197956 = 218861^2 + 114866^2 .

It is a cyclic number.

It is not a de Polignac number, because 61094335277 - 2¹⁴ = 61094318893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61094335207) 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, 30547167638 + 30547167639.

It is an arithmetic number, because the mean of its divisors is an integer number (30547167639).

Almost surely, 2^61094335277 is an apocalyptic number.

It is an amenable number.

61094335277 is a deficient number, since it is larger than the sum of its proper divisors (1).

61094335277 is an equidigital number, since it uses as much as digits as its factorization.

61094335277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 61094335277 in words is "sixty-one billion, ninety-four million, three hundred thirty-five thousand, two hundred seventy-seven".