64416794228603 has 2 divisors, whose sum is σ = 64416794228604. Its totient is φ = 64416794228602.

The previous prime is 64416794228599. The next prime is 64416794228641. The reversal of 64416794228603 is 30682249761446.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64416794228603 - 2² = 64416794228599 is a prime.

It is not a weakly prime, because it can be changed into another prime (64416794428603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32208397114301 + 32208397114302.

It is an arithmetic number, because the mean of its divisors is an integer number (32208397114302).

Almost surely, 2^{64416794228603} is an apocalyptic number.

64416794228603 is a deficient number, since it is larger than the sum of its proper divisors (1).

64416794228603 is an equidigital number, since it uses as much as digits as its factorization.

64416794228603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 83607552, while the sum is 62.

The spelling of 64416794228603 in words is "sixty-four trillion, four hundred sixteen billion, seven hundred ninety-four million, two hundred twenty-eight thousand, six hundred three".