65476469484 has 36 divisors (see below), whose sum is σ = 169031457504. Its totient is φ = 21361117152.

The previous prime is 65476469477. The next prime is 65476469521. The reversal of 65476469484 is 48496467456.

It is a happy number.

65476469484 is a `hidden beast` number, since 6 + 547 + 6 + 4 + 6 + 9 + 4 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19347147 + ... + 19350530.

It is an arithmetic number, because the mean of its divisors is an integer number (4695318264).

Almost surely, 2^65476469484 is an apocalyptic number.

It is an amenable number.

65476469484 is an abundant number, since it is smaller than the sum of its proper divisors (103554988020).

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

65476469484 is a wasteful number, since it uses less digits than its factorization.

65476469484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38697734 (or 38697729 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 63.

The spelling of 65476469484 in words is "sixty-five billion, four hundred seventy-six million, four hundred sixty-nine thousand, four hundred eighty-four".