47105862912 has 216 divisors, whose sum is σ = 139876921184. Its totient is φ = 15237476352.

The previous prime is 47105862901. The next prime is 47105862953. The reversal of 47105862912 is 21926850174.

47105862912 is a `hidden beast` number, since 4 + 7 + 1 + 0 + 5 + 8 + 629 + 12 = 666.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 16147278 + ... + 16150194.

Almost surely, 2^47105862912 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 47105862912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69938460592).

47105862912 is an abundant number, since it is smaller than the sum of its proper divisors (92771058272).

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

47105862912 is a wasteful number, since it uses less digits than its factorization.

47105862912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145 (or 3128 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 47105862912 in words is "forty-seven billion, one hundred five million, eight hundred sixty-two thousand, nine hundred twelve".