47666986370 has 8 divisors (see below), whose sum is σ = 85800575484. Its totient is φ = 19066794544.

The previous prime is 47666986369. The next prime is 47666986397. The reversal of 47666986370 is 7368966674.

It can be written as a sum of positive squares in 2 ways, for example, as 47271891241 + 395095129 = 217421^2 + 19877^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2383349309 + ... + 2383349328.

Almost surely, 2^47666986370 is an apocalyptic number.

47666986370 is a deficient number, since it is larger than the sum of its proper divisors (38133589114).

47666986370 is a wasteful number, since it uses less digits than its factorization.

47666986370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4766698644.

The product of its (nonzero) digits is 54867456, while the sum is 62.

The spelling of 47666986370 in words is "forty-seven billion, six hundred sixty-six million, nine hundred eighty-six thousand, three hundred seventy".