64086668046 has 16 divisors (see below), whose sum is σ = 142414818000. Its totient is φ = 21362222664.

The previous prime is 64086668021. The next prime is 64086668081.

64086668046 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1186790149 = 64086668046 / (6 + 4 + 0 + 8 + 6 + 6 + 6 + 8 + 0 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 64086667983 and 64086668001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593395021 + ... + 593395128.

It is an arithmetic number, because the mean of its divisors is an integer number (8900926125).

Almost surely, 2^64086668046 is an apocalyptic number.

64086668046 is an abundant number, since it is smaller than the sum of its proper divisors (78328149954).

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

64086668046 is a wasteful number, since it uses less digits than its factorization.

64086668046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186790160 (or 1186790154 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 64086668046 in words is "sixty-four billion, eighty-six million, six hundred sixty-eight thousand, forty-six".