60000055600061 has 2 divisors, whose sum is σ = 60000055600062. Its totient is φ = 60000055600060.

The previous prime is 60000055600013. The next prime is 60000055600081. The reversal of 60000055600061 is 16000655000006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31270519920025 + 28729535680036 = 5592005^2 + 5359994^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60000055600061 is a prime.

It is a super-2 number, since 2×60000055600061² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60000055599997 and 60000055600033.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60000055600081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30000027800030 + 30000027800031.

It is an arithmetic number, because the mean of its divisors is an integer number (30000027800031).

Almost surely, 2^{60000055600061} is an apocalyptic number.

It is an amenable number.

60000055600061 is a deficient number, since it is larger than the sum of its proper divisors (1).

60000055600061 is an equidigital number, since it uses as much as digits as its factorization.

60000055600061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 60000055600061 in words is "sixty trillion, fifty-five million, six hundred thousand, sixty-one".