263071324212 has 48 divisors (see below), whose sum is σ = 616414149120. Its totient is φ = 87322490208.

The previous prime is 263071324189. The next prime is 263071324309. The reversal of 263071324212 is 212423170362.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2707423 + ... + 2802905.

It is an arithmetic number, because the mean of its divisors is an integer number (12841961440).

Almost surely, 2^263071324212 is an apocalyptic number.

It is an amenable number.

263071324212 is an abundant number, since it is smaller than the sum of its proper divisors (353342824908).

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

263071324212 is a wasteful number, since it uses less digits than its factorization.

263071324212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96452 (or 96450 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

Adding to 263071324212 its reverse (212423170362), we get a palindrome (475494494574).

The spelling of 263071324212 in words is "two hundred sixty-three billion, seventy-one million, three hundred twenty-four thousand, two hundred twelve".