65361101066 has 16 divisors (see below), whose sum is σ = 101013885000. Its totient is φ = 31703662848.

The previous prime is 65361101063. The next prime is 65361101089. The reversal of 65361101066 is 66010116356.

65361101066 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 55140902041 + 10220199025 = 234821^2 + 101095^2 .

It is not an unprimeable number, because it can be changed into a prime (65361101063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3454691 + ... + 3473558.

Almost surely, 2^65361101066 is an apocalyptic number.

65361101066 is a deficient number, since it is larger than the sum of its proper divisors (35652783934).

65361101066 is a wasteful number, since it uses less digits than its factorization.

65361101066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6928393.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 65361101066 in words is "sixty-five billion, three hundred sixty-one million, one hundred one thousand, sixty-six".