47712232436 has 48 divisors (see below), whose sum is σ = 96486344640. Its totient is φ = 20402910720.

The previous prime is 47712232433. The next prime is 47712232439. The reversal of 47712232436 is 63423221774.

It is an interprime number because it is at equal distance from previous prime (47712232433) and next prime (47712232439).

It is a junction number, because it is equal to n+sod(n) for n = 47712232393 and 47712232402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47712232433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1916726 + ... + 1941458.

It is an arithmetic number, because the mean of its divisors is an integer number (2010132180).

Almost surely, 2^47712232436 is an apocalyptic number.

It is an amenable number.

47712232436 is an abundant number, since it is smaller than the sum of its proper divisors (48774112204).

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

47712232436 is a wasteful number, since it uses less digits than its factorization.

47712232436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27344 (or 27342 counting only the distinct ones).

The product of its digits is 338688, while the sum is 41.

The spelling of 47712232436 in words is "forty-seven billion, seven hundred twelve million, two hundred thirty-two thousand, four hundred thirty-six".