64056066026 has 8 divisors (see below), whose sum is σ = 96094270404. Its totient is φ = 32024642560.

The previous prime is 64056065971. The next prime is 64056066037. The reversal of 64056066026 is 62066065046.

It can be written as a sum of positive squares in 2 ways, for example, as 61580904025 + 2475162001 = 248155^2 + 49751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1671545 + ... + 1709436.

Almost surely, 2^64056066026 is an apocalyptic number.

64056066026 is a deficient number, since it is larger than the sum of its proper divisors (32038204378).

64056066026 is a wasteful number, since it uses less digits than its factorization.

64056066026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390456.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 64056066026 in words is "sixty-four billion, fifty-six million, sixty-six thousand, twenty-six".