1233333466664 has 16 divisors (see below), whose sum is σ = 2490384884820. Its totient is φ = 569230830720.

The previous prime is 1233333466637. The next prime is 1233333466693. The reversal of 1233333466664 is 4666643333321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1213412402500 + 19921064164 = 1101550^2 + 141142^2 .

It is a super-2 number, since 2×1233333466664² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5929487717 + ... + 5929487924.

Almost surely, 2^{1233333466664} is an apocalyptic number.

It is an amenable number.

1233333466664 is an abundant number, since it is smaller than the sum of its proper divisors (1257051418156).

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

1233333466664 is a wasteful number, since it uses less digits than its factorization.

1233333466664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11858975660 (or 11858975656 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 50.

Adding to 1233333466664 its reverse (4666643333321), we get a palindrome (5899976799985).

The spelling of 1233333466664 in words is "one trillion, two hundred thirty-three billion, three hundred thirty-three million, four hundred sixty-six thousand, six hundred sixty-four".