47111109696 has 672 divisors, whose sum is σ = 169349806080. Its totient is φ = 12231475200.

The previous prime is 47111109677. The next prime is 47111109701. The reversal of 47111109696 is 69690111174.

47111109696 is a `hidden beast` number, since 471 + 1 + 1 + 1 + 0 + 96 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 148615330 + ... + 148615646.

It is an arithmetic number, because the mean of its divisors is an integer number (252008640).

Almost surely, 2^47111109696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47111109696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84674903040).

47111109696 is an abundant number, since it is smaller than the sum of its proper divisors (122238696384).

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

47111109696 is a wasteful number, since it uses less digits than its factorization.

47111109696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The spelling of 47111109696 in words is "forty-seven billion, one hundred eleven million, one hundred nine thousand, six hundred ninety-six".