60510556321 has 2 divisors, whose sum is σ = 60510556322. Its totient is φ = 60510556320.

The previous prime is 60510556297. The next prime is 60510556349. The reversal of 60510556321 is 12365501506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60169637025 + 340919296 = 245295^2 + 18464^2 .

It is a cyclic number.

It is not a de Polignac number, because 60510556321 - 2⁵ = 60510556289 is a prime.

It is not a weakly prime, because it can be changed into another prime (60510557321) 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, 30255278160 + 30255278161.

It is an arithmetic number, because the mean of its divisors is an integer number (30255278161).

Almost surely, 2^60510556321 is an apocalyptic number.

It is an amenable number.

60510556321 is a deficient number, since it is larger than the sum of its proper divisors (1).

60510556321 is an equidigital number, since it uses as much as digits as its factorization.

60510556321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 60510556321 in words is "sixty billion, five hundred ten million, five hundred fifty-six thousand, three hundred twenty-one".