64335053346 has 8 divisors (see below), whose sum is σ = 128670106704. Its totient is φ = 21445017780.

The previous prime is 64335053339. The next prime is 64335053357.

It is a happy number.

64335053346 is nontrivially palindromic in base 10.

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

64335053346 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 64335053298 and 64335053307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5361254440 + ... + 5361254451.

It is an arithmetic number, because the mean of its divisors is an integer number (16083763338).

Almost surely, 2^64335053346 is an apocalyptic number.

64335053346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64335053346 is a wasteful number, since it uses less digits than its factorization.

64335053346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10722508896.

The product of its (nonzero) digits is 1166400, while the sum is 42.

It can be divided in two parts, 643350 and 53346, that added together give a palindrome (696696).

The spelling of 64335053346 in words is "sixty-four billion, three hundred thirty-five million, fifty-three thousand, three hundred forty-six".