61056550060049 has 8 divisors (see below), whose sum is σ = 62035881006792. Its totient is φ = 60081082352640.

The previous prime is 61056550060007. The next prime is 61056550060069. The reversal of 61056550060049 is 94006005565016.

61056550060049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4815654691600 + 56240895368449 = 2194460^2 + 7499393^2 .

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 61056550060049 - 2¹⁶ = 61056549994513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61056550059985 and 61056550060012.

It is not an unprimeable number, because it can be changed into a prime (61056550060069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965777972 + ... + 965841189.

It is an arithmetic number, because the mean of its divisors is an integer number (7754485125849).

Almost surely, 2^{61056550060049} is an apocalyptic number.

It is an amenable number.

61056550060049 is a deficient number, since it is larger than the sum of its proper divisors (979330946743).

61056550060049 is a wasteful number, since it uses less digits than its factorization.

61056550060049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931619667.

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 61056550060049 in words is "sixty-one trillion, fifty-six billion, five hundred fifty million, sixty thousand, forty-nine".