61060055061 has 8 divisors (see below), whose sum is σ = 81424669824. Its totient is φ = 40701071840.

The previous prime is 61060055051. The next prime is 61060055113. The reversal of 61060055061 is 16055006016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61060055061 - 2¹⁰ = 61060054037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61060055011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382520 + ... + 1426001.

It is an arithmetic number, because the mean of its divisors is an integer number (10178083728).

Almost surely, 2^61060055061 is an apocalyptic number.

It is an amenable number.

61060055061 is a deficient number, since it is larger than the sum of its proper divisors (20364614763).

61060055061 is a wasteful number, since it uses less digits than its factorization.

61060055061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815771.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 61060055061 in words is "sixty-one billion, sixty million, fifty-five thousand, sixty-one".