64333066033346 has 32 divisors (see below), whose sum is σ = 105492266182656. Its totient is φ = 29181204514000.

The previous prime is 64333066033319. The next prime is 64333066033349.

It is a happy number.

64333066033346 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64333066033294 and 64333066033303.

It is not an unprimeable number, because it can be changed into a prime (64333066033349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218388071 + ... + 218682453.

It is an arithmetic number, because the mean of its divisors is an integer number (3296633318208).

Almost surely, 2^{64333066033346} is an apocalyptic number.

64333066033346 is a deficient number, since it is larger than the sum of its proper divisors (41159200149310).

64333066033346 is a wasteful number, since it uses less digits than its factorization.

64333066033346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315118.

The product of its (nonzero) digits is 15116544, while the sum is 50.

The spelling of 64333066033346 in words is "sixty-four trillion, three hundred thirty-three billion, sixty-six million, thirty-three thousand, three hundred forty-six".