60437060561 has 2 divisors, whose sum is σ = 60437060562. Its totient is φ = 60437060560.

The previous prime is 60437060543. The next prime is 60437060573. The reversal of 60437060561 is 16506073406.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56605450561 + 3831610000 = 237919^2 + 61900^2 .

It is a cyclic number.

It is not a de Polignac number, because 60437060561 - 2¹⁴ = 60437044177 is a prime.

It is not a weakly prime, because it can be changed into another prime (60437065561) 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, 30218530280 + 30218530281.

It is an arithmetic number, because the mean of its divisors is an integer number (30218530281).

Almost surely, 2^60437060561 is an apocalyptic number.

It is an amenable number.

60437060561 is a deficient number, since it is larger than the sum of its proper divisors (1).

60437060561 is an equidigital number, since it uses as much as digits as its factorization.

60437060561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 60437060561 in words is "sixty billion, four hundred thirty-seven million, sixty thousand, five hundred sixty-one".