64056511006 has 4 divisors (see below), whose sum is σ = 96084766512. Its totient is φ = 32028255502.

The previous prime is 64056510997. The next prime is 64056511021. The reversal of 64056511006 is 60011565046.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60011565046 = 2 ⋅30005782523.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16014127750 + ... + 16014127753.

It is an arithmetic number, because the mean of its divisors is an integer number (24021191628).

Almost surely, 2^64056511006 is an apocalyptic number.

64056511006 is a deficient number, since it is larger than the sum of its proper divisors (32028255506).

64056511006 is a wasteful number, since it uses less digits than its factorization.

64056511006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32028255505.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 64056511006 in words is "sixty-four billion, fifty-six million, five hundred eleven thousand, six".