47136289360 has 20 divisors (see below), whose sum is σ = 109591872948. Its totient is φ = 18854515712.

The previous prime is 47136289339. The next prime is 47136289363. The reversal of 47136289360 is 6398263174.

It can be written as a sum of positive squares in 2 ways, for example, as 35684721216 + 11451568144 = 188904^2 + 107012^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47136289363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294601729 + ... + 294601888.

Almost surely, 2^47136289360 is an apocalyptic number.

47136289360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47136289360 is an abundant number, since it is smaller than the sum of its proper divisors (62455583588).

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

47136289360 is a wasteful number, since it uses less digits than its factorization.

47136289360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589203630 (or 589203624 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 47136289360 in words is "forty-seven billion, one hundred thirty-six million, two hundred eighty-nine thousand, three hundred sixty".