2163504240233 has 8 divisors (see below), whose sum is σ = 2473829496768. Its totient is φ = 1853492289264.

The previous prime is 2163504240211. The next prime is 2163504240269. The reversal of 2163504240233 is 3320424053612.

It is a happy number.

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

It is not a de Polignac number, because 2163504240233 - 2¹² = 2163504236137 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2163504240193 and 2163504240202.

It is not an unprimeable number, because it can be changed into a prime (2163504240203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78311591 + ... + 78339212.

It is an arithmetic number, because the mean of its divisors is an integer number (309228687096).

Almost surely, 2^{2163504240233} is an apocalyptic number.

It is an amenable number.

2163504240233 is a deficient number, since it is larger than the sum of its proper divisors (310325256535).

2163504240233 is a wasteful number, since it uses less digits than its factorization.

2163504240233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156652783.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 2163504240233 its reverse (3320424053612), we get a palindrome (5483928293845).

The spelling of 2163504240233 in words is "two trillion, one hundred sixty-three billion, five hundred four million, two hundred forty thousand, two hundred thirty-three".