64016661046 has 32 divisors (see below), whose sum is σ = 105833226240. Its totient is φ = 28856875296.

The previous prime is 64016660977. The next prime is 64016661061.

64016661046 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530655 + ... + 640021.

It is an arithmetic number, because the mean of its divisors is an integer number (3307288320).

Almost surely, 2^64016661046 is an apocalyptic number.

64016661046 is a deficient number, since it is larger than the sum of its proper divisors (41816565194).

64016661046 is a wasteful number, since it uses less digits than its factorization.

64016661046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109908.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 64016661046 in words is "sixty-four billion, sixteen million, six hundred sixty-one thousand, forty-six".