65375310899 has 8 divisors (see below), whose sum is σ = 66207490560. Its totient is φ = 64543247496.

The previous prime is 65375310877. The next prime is 65375310953. The reversal of 65375310899 is 99801357356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65375310899 - 2¹⁶ = 65375245363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65375310859) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1971434 + ... + 2004320.

It is an arithmetic number, because the mean of its divisors is an integer number (8275936320).

Almost surely, 2^65375310899 is an apocalyptic number.

65375310899 is a deficient number, since it is larger than the sum of its proper divisors (832179661).

65375310899 is a wasteful number, since it uses less digits than its factorization.

65375310899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58129.

The product of its (nonzero) digits is 6123600, while the sum is 56.

The spelling of 65375310899 in words is "sixty-five billion, three hundred seventy-five million, three hundred ten thousand, eight hundred ninety-nine".