64233133133246 has 32 divisors (see below), whose sum is σ = 120508084723968. Its totient is φ = 24945941067840.

The previous prime is 64233133133209. The next prime is 64233133133249.

64233133133246 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64233133133246² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 64233133133197 and 64233133133206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64233133133249) 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, 666242960 + ... + 666339363.

It is an arithmetic number, because the mean of its divisors is an integer number (3765877647624).

Almost surely, 2^{64233133133246} is an apocalyptic number.

64233133133246 is a deficient number, since it is larger than the sum of its proper divisors (56274951590722).

64233133133246 is a wasteful number, since it uses less digits than its factorization.

64233133133246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332582656.

The product of its digits is 1679616, while the sum is 44.

It can be divided in two parts, 6423313 and 3133246, that added together give a palindrome (9556559).

The spelling of 64233133133246 in words is "sixty-four trillion, two hundred thirty-three billion, one hundred thirty-three million, one hundred thirty-three thousand, two hundred forty-six".