47214068866472 has 64 divisors (see below), whose sum is σ = 95097508019280. Its totient is φ = 21895649574912.

The previous prime is 47214068866427. The next prime is 47214068866483. The reversal of 47214068866472 is 27466886041274.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 33375415905316 + 13838652961156 = 5777146^2 + 3720034^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47214068866399 and 47214068866408.

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, 9850958 + ... + 13837250.

Almost surely, 2^{47214068866472} is an apocalyptic number.

It is an amenable number.

47214068866472 is an abundant number, since it is smaller than the sum of its proper divisors (47883439152808).

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

47214068866472 is a wasteful number, since it uses less digits than its factorization.

47214068866472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987582 (or 3987578 counting only the distinct ones).

The product of its (nonzero) digits is 173408256, while the sum is 65.

The spelling of 47214068866472 in words is "forty-seven trillion, two hundred fourteen billion, sixty-eight million, eight hundred sixty-six thousand, four hundred seventy-two".