47185566612 has 48 divisors (see below), whose sum is σ = 114469017600. Its totient is φ = 15111629280.

The previous prime is 47185566607. The next prime is 47185566629. The reversal of 47185566612 is 21666558174.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct 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, 404562 + ... + 507977.

It is an arithmetic number, because the mean of its divisors is an integer number (2384771200).

Almost surely, 2^47185566612 is an apocalyptic number.

It is an amenable number.

47185566612 is an abundant number, since it is smaller than the sum of its proper divisors (67283450988).

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

47185566612 is a wasteful number, since it uses less digits than its factorization.

47185566612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912716 (or 912714 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The spelling of 47185566612 in words is "forty-seven billion, one hundred eighty-five million, five hundred sixty-six thousand, six hundred twelve".