65327145007 has 4 divisors (see below), whose sum is σ = 65343283200. Its totient is φ = 65311006816.

The previous prime is 65327145001. The next prime is 65327145043. The reversal of 65327145007 is 70054172356.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65327145007 - 2³ = 65327144999 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65327145001) 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 3 ways as a sum of consecutive naturals, for example, 8063023 + ... + 8071120.

It is an arithmetic number, because the mean of its divisors is an integer number (16335820800).

Almost surely, 2^65327145007 is an apocalyptic number.

65327145007 is a deficient number, since it is larger than the sum of its proper divisors (16138193).

65327145007 is a wasteful number, since it uses less digits than its factorization.

65327145007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16138192.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 65327145007 in words is "sixty-five billion, three hundred twenty-seven million, one hundred forty-five thousand, seven".