64116435303 has 8 divisors (see below), whose sum is σ = 94987311600. Its totient is φ = 42744290184.

The previous prime is 64116435287. The next prime is 64116435311. The reversal of 64116435303 is 30353461146.

64116435303 is a `hidden beast` number, since 6 + 4 + 1 + 1 + 643 + 5 + 3 + 0 + 3 = 666.

It is not a de Polignac number, because 64116435303 - 2⁴ = 64116435287 is a prime.

It is a super-2 number, since 2×64116435303² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64116435343) 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, 1187341368 + ... + 1187341421.

It is an arithmetic number, because the mean of its divisors is an integer number (11873413950).

Almost surely, 2^64116435303 is an apocalyptic number.

64116435303 is a deficient number, since it is larger than the sum of its proper divisors (30870876297).

64116435303 is a wasteful number, since it uses less digits than its factorization.

64116435303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374682798 (or 2374682792 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 64116435303 its reverse (30353461146), we get a palindrome (94469896449).

The spelling of 64116435303 in words is "sixty-four billion, one hundred sixteen million, four hundred thirty-five thousand, three hundred three".