235163682812 has 24 divisors (see below), whose sum is σ = 424836733440. Its totient is φ = 113782204080.

The previous prime is 235163682799. The next prime is 235163682829. The reversal of 235163682812 is 218286361532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561243 + ... + 2651469.

It is an arithmetic number, because the mean of its divisors is an integer number (17701530560).

Almost surely, 2^235163682812 is an apocalyptic number.

It is an amenable number.

235163682812 is a deficient number, since it is larger than the sum of its proper divisors (189673050628).

235163682812 is a wasteful number, since it uses less digits than its factorization.

235163682812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111281 (or 111279 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The spelling of 235163682812 in words is "two hundred thirty-five billion, one hundred sixty-three million, six hundred eighty-two thousand, eight hundred twelve".