60551650009 has 2 divisors, whose sum is σ = 60551650010. Its totient is φ = 60551650008.

The previous prime is 60551650007. The next prime is 60551650067. The reversal of 60551650009 is 90005615506.

60551650009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58368144025 + 2183505984 = 241595^2 + 46728^2 .

It is a cyclic number.

It is not a de Polignac number, because 60551650009 - 2¹ = 60551650007 is a prime.

Together with 60551650007, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 60551650009.

It is not a weakly prime, because it can be changed into another prime (60551650007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30275825004 + 30275825005.

It is an arithmetic number, because the mean of its divisors is an integer number (30275825005).

Almost surely, 2^60551650009 is an apocalyptic number.

It is an amenable number.

60551650009 is a deficient number, since it is larger than the sum of its proper divisors (1).

60551650009 is an equidigital number, since it uses as much as digits as its factorization.

60551650009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 37.

The spelling of 60551650009 in words is "sixty billion, five hundred fifty-one million, six hundred fifty thousand, nine".