61082441047 has 2 divisors, whose sum is σ = 61082441048. Its totient is φ = 61082441046.

The previous prime is 61082441009. The next prime is 61082441053. The reversal of 61082441047 is 74014428016.

It is a happy number.

61082441047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61082441047 - 2¹⁵ = 61082408279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61082440997 and 61082441015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61082441747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30541220523 + 30541220524.

It is an arithmetic number, because the mean of its divisors is an integer number (30541220524).

Almost surely, 2^61082441047 is an apocalyptic number.

61082441047 is a deficient number, since it is larger than the sum of its proper divisors (1).

61082441047 is an equidigital number, since it uses as much as digits as its factorization.

61082441047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 61082441047 in words is "sixty-one billion, eighty-two million, four hundred forty-one thousand, forty-seven".