36057530580661 has 2 divisors, whose sum is σ = 36057530580662. Its totient is φ = 36057530580660.

The previous prime is 36057530580623. The next prime is 36057530580683. The reversal of 36057530580661 is 16608503575063.

36057530580661 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 can be written as a sum of positive squares in only one way, i.e., 21725014220100 + 14332516360561 = 4661010^2 + 3785831^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36057530580661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36057530580691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18028765290330 + 18028765290331.

It is an arithmetic number, because the mean of its divisors is an integer number (18028765290331).

Almost surely, 2^{36057530580661} is an apocalyptic number.

It is an amenable number.

36057530580661 is a deficient number, since it is larger than the sum of its proper divisors (1).

36057530580661 is an equidigital number, since it uses as much as digits as its factorization.

36057530580661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608000, while the sum is 55.

The spelling of 36057530580661 in words is "thirty-six trillion, fifty-seven billion, five hundred thirty million, five hundred eighty thousand, six hundred sixty-one".