60421556203 has 2 divisors, whose sum is σ = 60421556204. Its totient is φ = 60421556202.

The previous prime is 60421556201. The next prime is 60421556227. The reversal of 60421556203 is 30265512406.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60421556203 - 2¹ = 60421556201 is a prime.

Together with 60421556201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (60421556201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30210778101 + 30210778102.

It is an arithmetic number, because the mean of its divisors is an integer number (30210778102).

Almost surely, 2^60421556203 is an apocalyptic number.

60421556203 is a deficient number, since it is larger than the sum of its proper divisors (1).

60421556203 is an equidigital number, since it uses as much as digits as its factorization.

60421556203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 60421556203 in words is "sixty billion, four hundred twenty-one million, five hundred fifty-six thousand, two hundred three".