60516780462109 has 2 divisors, whose sum is σ = 60516780462110. Its totient is φ = 60516780462108.

The previous prime is 60516780462107. The next prime is 60516780462211. The reversal of 60516780462109 is 90126408761506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59195250884025 + 1321529578084 = 7693845^2 + 1149578^2 .

It is a cyclic number.

It is not a de Polignac number, because 60516780462109 - 2¹ = 60516780462107 is a prime.

Together with 60516780462107, 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 60516780462109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60516780462107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30258390231054 + 30258390231055.

It is an arithmetic number, because the mean of its divisors is an integer number (30258390231055).

Almost surely, 2^{60516780462109} is an apocalyptic number.

It is an amenable number.

60516780462109 is a deficient number, since it is larger than the sum of its proper divisors (1).

60516780462109 is an equidigital number, since it uses as much as digits as its factorization.

60516780462109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 60516780462109 in words is "sixty trillion, five hundred sixteen billion, seven hundred eighty million, four hundred sixty-two thousand, one hundred nine".