65326503268 has 24 divisors (see below), whose sum is σ = 126118150200. Its totient is φ = 29415310080.

The previous prime is 65326503191. The next prime is 65326503269. The reversal of 65326503268 is 86230562356.

It can be written as a sum of positive squares in 4 ways, for example, as 7205972544 + 58120530724 = 84888^2 + 241082^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (65326503269) by changing a digit.

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, 15318343 + ... + 15322606.

It is an arithmetic number, because the mean of its divisors is an integer number (5254922925).

Almost surely, 2^65326503268 is an apocalyptic number.

It is an amenable number.

65326503268 is a deficient number, since it is larger than the sum of its proper divisors (60791646932).

65326503268 is a wasteful number, since it uses less digits than its factorization.

65326503268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30641007 (or 30641005 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 65326503268 in words is "sixty-five billion, three hundred twenty-six million, five hundred three thousand, two hundred sixty-eight".