47292527666 has 8 divisors (see below), whose sum is σ = 70949416860. Its totient is φ = 23642722048.

The previous prime is 47292527627. The next prime is 47292527701. The reversal of 47292527666 is 66672529274.

It can be written as a sum of positive squares in 2 ways, for example, as 47206687441 + 85840225 = 217271^2 + 9265^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1754171 + ... + 1780926.

Almost surely, 2^47292527666 is an apocalyptic number.

47292527666 is a deficient number, since it is larger than the sum of its proper divisors (23656889194).

47292527666 is a wasteful number, since it uses less digits than its factorization.

47292527666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541788.

The product of its digits is 15240960, while the sum is 56.

The spelling of 47292527666 in words is "forty-seven billion, two hundred ninety-two million, five hundred twenty-seven thousand, six hundred sixty-six".