47178066896 has 10 divisors (see below), whose sum is σ = 91407504642. Its totient is φ = 23589033440.

The previous prime is 47178066883. The next prime is 47178066911. The reversal of 47178066896 is 69866087174.

It can be written as a sum of positive squares in only one way, i.e., 38903617600 + 8274449296 = 197240^2 + 90964^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474314575 + ... + 1474314606.

Almost surely, 2^47178066896 is an apocalyptic number.

It is an amenable number.

47178066896 is a deficient number, since it is larger than the sum of its proper divisors (44229437746).

47178066896 is a wasteful number, since it uses less digits than its factorization.

47178066896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948629189 (or 2948629183 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 47178066896 in words is "forty-seven billion, one hundred seventy-eight million, sixty-six thousand, eight hundred ninety-six".