65807580741 has 16 divisors (see below), whose sum is σ = 100694318208. Its totient is φ = 37448294400.

The previous prime is 65807580697. The next prime is 65807580763. The reversal of 65807580741 is 14708570856.

It is a happy number.

It is not a de Polignac number, because 65807580741 - 2⁷ = 65807580613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65807580781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6496380 + ... + 6506501.

It is an arithmetic number, because the mean of its divisors is an integer number (6293394888).

Almost surely, 2^65807580741 is an apocalyptic number.

It is an amenable number.

65807580741 is a deficient number, since it is larger than the sum of its proper divisors (34886737467).

65807580741 is a wasteful number, since it uses less digits than its factorization.

65807580741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13003132.

The product of its (nonzero) digits is 1881600, while the sum is 51.

The spelling of 65807580741 in words is "sixty-five billion, eight hundred seven million, five hundred eighty thousand, seven hundred forty-one".