60105055600061 has 4 divisors (see below), whose sum is σ = 60105073889532. Its totient is φ = 60105037310592.

The previous prime is 60105055600001. The next prime is 60105055600091. The reversal of 60105055600061 is 16000655050106.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38691012444100 + 21414043155961 = 6220210^2 + 4627531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60105055600061 is a prime.

It is a super-2 number, since 2×60105055600061² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60105055599994 and 60105055600030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60105055600001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2702420 + ... + 11292173.

It is an arithmetic number, because the mean of its divisors is an integer number (15026268472383).

Almost surely, 2^{60105055600061} is an apocalyptic number.

It is an amenable number.

60105055600061 is a deficient number, since it is larger than the sum of its proper divisors (18289471).

60105055600061 is a wasteful number, since it uses less digits than its factorization.

60105055600061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18289470.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 60105055600061 in words is "sixty trillion, one hundred five billion, fifty-five million, six hundred thousand, sixty-one".