768201636212 has 24 divisors (see below), whose sum is σ = 1349240370240. Its totient is φ = 382704598080.

The previous prime is 768201636203. The next prime is 768201636253. The reversal of 768201636212 is 212636102867.

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, 27995243 + ... + 28022669.

It is an arithmetic number, because the mean of its divisors is an integer number (56218348760).

Almost surely, 2^768201636212 is an apocalyptic number.

It is an amenable number.

768201636212 is a deficient number, since it is larger than the sum of its proper divisors (581038734028).

768201636212 is a wasteful number, since it uses less digits than its factorization.

768201636212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52631 (or 52629 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 768201636212 in words is "seven hundred sixty-eight billion, two hundred one million, six hundred thirty-six thousand, two hundred twelve".