47773361736 has 64 divisors (see below), whose sum is σ = 132872875200. Its totient is φ = 15904162944.

The previous prime is 47773361711. The next prime is 47773361737. The reversal of 47773361736 is 63716337774.

47773361736 is a `hidden beast` number, since 477 + 73 + 36 + 1 + 73 + 6 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (47773361737) 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 15 ways as a sum of consecutive naturals, for example, 29476 + ... + 310508.

It is an arithmetic number, because the mean of its divisors is an integer number (2076138675).

Almost surely, 2^47773361736 is an apocalyptic number.

It is an amenable number.

47773361736 is an abundant number, since it is smaller than the sum of its proper divisors (85099513464).

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

47773361736 is a wasteful number, since it uses less digits than its factorization.

47773361736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281835 (or 281825 counting only the distinct ones).

The product of its digits is 9335088, while the sum is 54.

The spelling of 47773361736 in words is "forty-seven billion, seven hundred seventy-three million, three hundred sixty-one thousand, seven hundred thirty-six".