64416899335 has 8 divisors (see below), whose sum is σ = 78758775360. Its totient is φ = 50561188704.

The previous prime is 64416899333. The next prime is 64416899347. The reversal of 64416899335 is 53399861446.

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 64416899335 - 2¹ = 64416899333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64416899335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64416899333) 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, 121541055 + ... + 121541584.

It is an arithmetic number, because the mean of its divisors is an integer number (9844846920).

Almost surely, 2^64416899335 is an apocalyptic number.

64416899335 is a deficient number, since it is larger than the sum of its proper divisors (14341876025).

64416899335 is a wasteful number, since it uses less digits than its factorization.

64416899335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243082697.

The product of its digits is 16796160, while the sum is 58.

The spelling of 64416899335 in words is "sixty-four billion, four hundred sixteen million, eight hundred ninety-nine thousand, three hundred thirty-five".