233640653230063 has 4 divisors (see below), whose sum is σ = 233642540337520. Its totient is φ = 233638766122608.

The previous prime is 233640653230013. The next prime is 233640653230093. The reversal of 233640653230063 is 360032356046332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 233640653230063 - 2³³ = 233632063295471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233640653229995 and 233640653230022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233640653230013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943368003 + ... + 943615636.

It is an arithmetic number, because the mean of its divisors is an integer number (58410635084380).

Almost surely, 2^{233640653230063} is an apocalyptic number.

233640653230063 is a deficient number, since it is larger than the sum of its proper divisors (1887107457).

233640653230063 is a wasteful number, since it uses less digits than its factorization.

233640653230063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887107456.

The product of its (nonzero) digits is 4199040, while the sum is 46.

The spelling of 233640653230063 in words is "two hundred thirty-three trillion, six hundred forty billion, six hundred fifty-three million, two hundred thirty thousand, sixty-three".