64000184012 has 12 divisors (see below), whose sum is σ = 112002164736. Its totient is φ = 31999565520.

The previous prime is 64000183993. The next prime is 64000184093. The reversal of 64000184012 is 21048100046.

It is a super-2 number, since 2×64000184012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296918 + ... + 464930.

It is an arithmetic number, because the mean of its divisors is an integer number (9333513728).

Almost surely, 2^64000184012 is an apocalyptic number.

It is an amenable number.

64000184012 is a deficient number, since it is larger than the sum of its proper divisors (48001980724).

64000184012 is a wasteful number, since it uses less digits than its factorization.

64000184012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263248 (or 263246 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 64000184012 its reverse (21048100046), we get a palindrome (85048284058).

The spelling of 64000184012 in words is "sixty-four billion, one hundred eighty-four thousand, twelve".