47727770236 has 12 divisors (see below), whose sum is σ = 84699987120. Its totient is φ = 23527773920.

The previous prime is 47727770227. The next prime is 47727770239. The reversal of 47727770236 is 63207772774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47727770239) 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, 84027481 + ... + 84028048.

It is an arithmetic number, because the mean of its divisors is an integer number (7058332260).

Almost surely, 2^47727770236 is an apocalyptic number.

It is an amenable number.

47727770236 is a deficient number, since it is larger than the sum of its proper divisors (36972216884).

47727770236 is a wasteful number, since it uses less digits than its factorization.

47727770236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168055604 (or 168055602 counting only the distinct ones).

The product of its (nonzero) digits is 4840416, while the sum is 52.

The spelling of 47727770236 in words is "forty-seven billion, seven hundred twenty-seven million, seven hundred seventy thousand, two hundred thirty-six".