61055055010 has 16 divisors (see below), whose sum is σ = 111972667896. Its totient is φ = 23961228928.

The previous prime is 61055054941. The next prime is 61055055011. The reversal of 61055055010 is 1055055016.

It can be written as a sum of positive squares in 4 ways, for example, as 43275232729 + 17779822281 = 208027^2 + 133341^2 .

It is a super-2 number, since 2×61055055010² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 61055055010.

It is not an unprimeable number, because it can be changed into a prime (61055055011) 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, 57598579 + ... + 57599638.

Almost surely, 2^61055055010 is an apocalyptic number.

61055055010 is a deficient number, since it is larger than the sum of its proper divisors (50917612886).

61055055010 is a wasteful number, since it uses less digits than its factorization.

61055055010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115198277.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 61055055010 in words is "sixty-one billion, fifty-five million, fifty-five thousand, ten".