61105061060099 has 24 divisors (see below), whose sum is σ = 71120181132000. Its totient is φ = 52347196411776.

The previous prime is 61105061060053. The next prime is 61105061060101. The reversal of 61105061060099 is 99006016050116.

61105061060099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61105061060099 - 2¹² = 61105061056003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61105061060999) 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 23 ways as a sum of consecutive naturals, for example, 798334559 + ... + 798411095.

It is an arithmetic number, because the mean of its divisors is an integer number (2963340880500).

Almost surely, 2^{61105061060099} is an apocalyptic number.

61105061060099 is a deficient number, since it is larger than the sum of its proper divisors (10015120071901).

61105061060099 is a wasteful number, since it uses less digits than its factorization.

61105061060099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85227 (or 85220 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 44.

The spelling of 61105061060099 in words is "sixty-one trillion, one hundred five billion, sixty-one million, sixty thousand, ninety-nine".