47048412186 has 72 divisors (see below), whose sum is σ = 108440514624. Its totient is φ = 14739408000.

The previous prime is 47048412157. The next prime is 47048412217. The reversal of 47048412186 is 68121484074.

47048412186 is a `hidden beast` number, since 4 + 70 + 484 + 1 + 21 + 86 = 666.

47048412186 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3900681 + ... + 3912723.

Almost surely, 2^47048412186 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47048412186, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54220257312).

47048412186 is an abundant number, since it is smaller than the sum of its proper divisors (61392102438).

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

47048412186 is a wasteful number, since it uses less digits than its factorization.

47048412186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12836 (or 12816 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 47048412186 in words is "forty-seven billion, forty-eight million, four hundred twelve thousand, one hundred eighty-six".