47036477636 has 12 divisors (see below), whose sum is σ = 82547022012. Its totient is φ = 23451614208.

The previous prime is 47036477627. The next prime is 47036477669. The reversal of 47036477636 is 63677463074.

It can be written as a sum of positive squares in 2 ways, for example, as 23197117636 + 23839360000 = 152306^2 + 154400^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16654565 + ... + 16657388.

It is an arithmetic number, because the mean of its divisors is an integer number (6878918501).

Almost surely, 2^47036477636 is an apocalyptic number.

It is an amenable number.

47036477636 is a deficient number, since it is larger than the sum of its proper divisors (35510544376).

47036477636 is a wasteful number, since it uses less digits than its factorization.

47036477636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33312310 (or 33312308 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 53.

The spelling of 47036477636 in words is "forty-seven billion, thirty-six million, four hundred seventy-seven thousand, six hundred thirty-six".