65341623523 has 32 divisors (see below), whose sum is σ = 76739374080. Its totient is φ = 54999072000.

The previous prime is 65341623511. The next prime is 65341623541. The reversal of 65341623523 is 32532614356.

It is not a de Polignac number, because 65341623523 - 2⁵ = 65341623491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65341623583) 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 31 ways as a sum of consecutive naturals, for example, 7470933 + ... + 7479673.

It is an arithmetic number, because the mean of its divisors is an integer number (2398105440).

Almost surely, 2^65341623523 is an apocalyptic number.

65341623523 is a deficient number, since it is larger than the sum of its proper divisors (11397750557).

65341623523 is a wasteful number, since it uses less digits than its factorization.

65341623523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9579.

The product of its digits is 388800, while the sum is 40.

The spelling of 65341623523 in words is "sixty-five billion, three hundred forty-one million, six hundred twenty-three thousand, five hundred twenty-three".