60438886009 has 2 divisors, whose sum is σ = 60438886010. Its totient is φ = 60438886008.

The previous prime is 60438886007. The next prime is 60438886021. The reversal of 60438886009 is 90068883406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58566420025 + 1872465984 = 242005^2 + 43272^2 .

It is a cyclic number.

It is not a de Polignac number, because 60438886009 - 2¹ = 60438886007 is a prime.

Together with 60438886007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (60438886007) 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, 30219443004 + 30219443005.

It is an arithmetic number, because the mean of its divisors is an integer number (30219443005).

Almost surely, 2^60438886009 is an apocalyptic number.

It is an amenable number.

60438886009 is a deficient number, since it is larger than the sum of its proper divisors (1).

60438886009 is an equidigital number, since it uses as much as digits as its factorization.

60438886009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 60438886009 in words is "sixty billion, four hundred thirty-eight million, eight hundred eighty-six thousand, nine".