65284872076 has 12 divisors (see below), whose sum is σ = 114265105920. Its totient is φ = 32637698960.

The previous prime is 65284872071. The next prime is 65284872089. The reversal of 65284872076 is 67027848256.

It is a super-2 number, since 2×65284872076² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65284872071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153171 + ... + 1208458.

It is an arithmetic number, because the mean of its divisors is an integer number (9522092160).

Almost surely, 2^65284872076 is an apocalyptic number.

It is an amenable number.

65284872076 is a deficient number, since it is larger than the sum of its proper divisors (48980233844).

65284872076 is a wasteful number, since it uses less digits than its factorization.

65284872076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368544 (or 2368542 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 65284872076 in words is "sixty-five billion, two hundred eighty-four million, eight hundred seventy-two thousand, seventy-six".