60555100056061 has 4 divisors (see below), whose sum is σ = 65213184675772. Its totient is φ = 55897015436352.

The previous prime is 60555100056053. The next prime is 60555100056067. The reversal of 60555100056061 is 16065000155506.

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 22739364753561 + 37815735302500 = 4768581^2 + 6149450^2 .

It is a cyclic number.

It is not a de Polignac number, because 60555100056061 - 2³ = 60555100056053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60555100056067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2329042309836 + ... + 2329042309861.

It is an arithmetic number, because the mean of its divisors is an integer number (16303296168943).

Almost surely, 2^{60555100056061} is an apocalyptic number.

It is an amenable number.

60555100056061 is a deficient number, since it is larger than the sum of its proper divisors (4658084619711).

60555100056061 is a wasteful number, since it uses less digits than its factorization.

60555100056061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658084619710.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 60555100056061 in words is "sixty trillion, five hundred fifty-five billion, one hundred million, fifty-six thousand, sixty-one".