65436265416 has 64 divisors (see below), whose sum is σ = 165276132480. Its totient is φ = 21587532800.

The previous prime is 65436265357. The next prime is 65436265417. The reversal of 65436265416 is 61456263456.

It is not an unprimeable number, because it can be changed into a prime (65436265417) 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 15 ways as a sum of consecutive naturals, for example, 9709600 + ... + 9716336.

It is an arithmetic number, because the mean of its divisors is an integer number (2582439570).

Almost surely, 2^65436265416 is an apocalyptic number.

It is an amenable number.

65436265416 is an abundant number, since it is smaller than the sum of its proper divisors (99839867064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65436265416 is a wasteful number, since it uses less digits than its factorization.

65436265416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10854 (or 10850 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

The spelling of 65436265416 in words is "sixty-five billion, four hundred thirty-six million, two hundred sixty-five thousand, four hundred sixteen".