60721322803 has 2 divisors, whose sum is σ = 60721322804. Its totient is φ = 60721322802.

The previous prime is 60721322797. The next prime is 60721322813. The reversal of 60721322803 is 30822312706.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60721322803 is a prime.

It is a super-2 number, since 2×60721322803² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60721322813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30360661401 + 30360661402.

It is an arithmetic number, because the mean of its divisors is an integer number (30360661402).

Almost surely, 2^60721322803 is an apocalyptic number.

60721322803 is a deficient number, since it is larger than the sum of its proper divisors (1).

60721322803 is an equidigital number, since it uses as much as digits as its factorization.

60721322803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 60721322803 in words is "sixty billion, seven hundred twenty-one million, three hundred twenty-two thousand, eight hundred three".