65126112328 has 16 divisors (see below), whose sum is σ = 129294487980. Its totient is φ = 30647582208.

The previous prime is 65126112257. The next prime is 65126112341. The reversal of 65126112328 is 82321162156.

It can be written as a sum of positive squares in 2 ways, for example, as 65015820324 + 110292004 = 254982^2 + 10502^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 239434101 + ... + 239434372.

Almost surely, 2^65126112328 is an apocalyptic number.

65126112328 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

65126112328 is a deficient number, since it is larger than the sum of its proper divisors (64168375652).

65126112328 is a wasteful number, since it uses less digits than its factorization.

65126112328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478868496 (or 478868492 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The spelling of 65126112328 in words is "sixty-five billion, one hundred twenty-six million, one hundred twelve thousand, three hundred twenty-eight".