64416794228633 has 16 divisors (see below), whose sum is σ = 81827165229696. Its totient is φ = 49247830919040.

The previous prime is 64416794228603. The next prime is 64416794228641. The reversal of 64416794228633 is 33682249761446.

64416794228633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 64416794228633 - 2⁶ = 64416794228569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64416794228633.

It is not an unprimeable number, because it can be changed into a prime (64416794228603) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7892276516 + ... + 7892284677.

It is an arithmetic number, because the mean of its divisors is an integer number (5114197826856).

Almost surely, 2^{64416794228633} is an apocalyptic number.

It is an amenable number.

64416794228633 is a deficient number, since it is larger than the sum of its proper divisors (17410371001063).

64416794228633 is a wasteful number, since it uses less digits than its factorization.

64416794228633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15784561264.

The product of its digits is 250822656, while the sum is 65.

The spelling of 64416794228633 in words is "sixty-four trillion, four hundred sixteen billion, seven hundred ninety-four million, two hundred twenty-eight thousand, six hundred thirty-three".