47758635002 has 32 divisors (see below), whose sum is σ = 77665770000. Its totient is φ = 21894912000.

The previous prime is 47758634971. The next prime is 47758635079. The reversal of 47758635002 is 20053685774.

It can be written as a sum of positive squares in 8 ways, for example, as 12541984081 + 35216650921 = 111991^2 + 187661^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5613752 + ... + 5622252.

Almost surely, 2^47758635002 is an apocalyptic number.

47758635002 is a deficient number, since it is larger than the sum of its proper divisors (29907134998).

47758635002 is a wasteful number, since it uses less digits than its factorization.

47758635002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9938.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 47758635002 in words is "forty-seven billion, seven hundred fifty-eight million, six hundred thirty-five thousand, two".