65484274176 has 480 divisors, whose sum is σ = 211953487680. Its totient is φ = 19943718912.

The previous prime is 65484274081. The next prime is 65484274187. The reversal of 65484274176 is 67147248456.

65484274176 is a `hidden beast` number, since 6 + 5 + 48 + 427 + 4 + 176 = 666.

65484274176 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 147819811 + ... + 147820253.

It is an arithmetic number, because the mean of its divisors is an integer number (441569766).

Almost surely, 2^65484274176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65484274176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105976743840).

65484274176 is an abundant number, since it is smaller than the sum of its proper divisors (146469213504).

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

65484274176 is a wasteful number, since it uses less digits than its factorization.

65484274176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 502 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 54.

The spelling of 65484274176 in words is "sixty-five billion, four hundred eighty-four million, two hundred seventy-four thousand, one hundred seventy-six".