65681760095 has 32 divisors (see below), whose sum is σ = 90991127040. Its totient is φ = 44583073920.

The previous prime is 65681760071. The next prime is 65681760101. The reversal of 65681760095 is 59006718656.

It is not a de Polignac number, because 65681760095 - 2¹⁰ = 65681759071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4276580 + ... + 4291910.

It is an arithmetic number, because the mean of its divisors is an integer number (2843472720).

Almost surely, 2^65681760095 is an apocalyptic number.

65681760095 is a deficient number, since it is larger than the sum of its proper divisors (25309366945).

65681760095 is a wasteful number, since it uses less digits than its factorization.

65681760095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16575.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 65681760095 in words is "sixty-five billion, six hundred eighty-one million, seven hundred sixty thousand, ninety-five".