47802667836 has 48 divisors (see below), whose sum is σ = 139062309120. Its totient is φ = 12416277120.

The previous prime is 47802667817. The next prime is 47802667859. The reversal of 47802667836 is 63876620874.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25866321 + ... + 25868168.

It is an arithmetic number, because the mean of its divisors is an integer number (2897131440).

Almost surely, 2^47802667836 is an apocalyptic number.

It is an amenable number.

47802667836 is an abundant number, since it is smaller than the sum of its proper divisors (91259641284).

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

47802667836 is a wasteful number, since it uses less digits than its factorization.

47802667836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51734514 (or 51734512 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 57.

The spelling of 47802667836 in words is "forty-seven billion, eight hundred two million, six hundred sixty-seven thousand, eight hundred thirty-six".