65404046682 has 48 divisors (see below), whose sum is σ = 153620183808. Its totient is φ = 19991037600.

The previous prime is 65404046677. The next prime is 65404046699. The reversal of 65404046682 is 28664040456.

65404046682 is a `hidden beast` number, since 6 + 540 + 4 + 0 + 46 + 68 + 2 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 890178 + ... + 960845.

It is an arithmetic number, because the mean of its divisors is an integer number (3200420496).

Almost surely, 2^65404046682 is an apocalyptic number.

65404046682 is an abundant number, since it is smaller than the sum of its proper divisors (88216137126).

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

65404046682 is a wasteful number, since it uses less digits than its factorization.

65404046682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851195 (or 1851192 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 65404046682 in words is "sixty-five billion, four hundred four million, forty-six thousand, six hundred eighty-two".