64808363123 has 8 divisors (see below), whose sum is σ = 74102619648. Its totient is φ = 55523086344.

The previous prime is 64808363111. The next prime is 64808363141. The reversal of 64808363123 is 32136380846.

64808363123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 64808363123 - 2¹⁴ = 64808346739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64808363143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2229461 + ... + 2258342.

It is an arithmetic number, because the mean of its divisors is an integer number (9262827456).

Almost surely, 2^64808363123 is an apocalyptic number.

64808363123 is a deficient number, since it is larger than the sum of its proper divisors (9294256525).

64808363123 is a wasteful number, since it uses less digits than its factorization.

64808363123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489873.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 64808363123 in words is "sixty-four billion, eight hundred eight million, three hundred sixty-three thousand, one hundred twenty-three".