65235810082 has 16 divisors (see below), whose sum is σ = 99239016312. Its totient is φ = 32156542080.

The previous prime is 65235810077. The next prime is 65235810103. The reversal of 65235810082 is 28001853256.

It can be written as a sum of positive squares in 4 ways, for example, as 63771905961 + 1463904121 = 252531^2 + 38261^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226732 + ... + 426472.

Almost surely, 2^65235810082 is an apocalyptic number.

65235810082 is a deficient number, since it is larger than the sum of its proper divisors (34003206230).

65235810082 is a wasteful number, since it uses less digits than its factorization.

65235810082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202053.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 65235810082 in words is "sixty-five billion, two hundred thirty-five million, eight hundred ten thousand, eighty-two".