64066066046 has 16 divisors (see below), whose sum is σ = 97208748000. Its totient is φ = 31665270240.

The previous prime is 64066066037. The next prime is 64066066061.

64066066046 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64066066046² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64066065988 and 64066066006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469421 + ... + 590328.

It is an arithmetic number, because the mean of its divisors is an integer number (6075546750).

Almost surely, 2^64066066046 is an apocalyptic number.

64066066046 is a deficient number, since it is larger than the sum of its proper divisors (33142681954).

64066066046 is a wasteful number, since it uses less digits than its factorization.

64066066046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060099.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 64066066046 in words is "sixty-four billion, sixty-six million, sixty-six thousand, forty-six", and thus it is an eban number.