47644248970 has 16 divisors (see below), whose sum is σ = 87754059360. Its totient is φ = 18614497104.

The previous prime is 47644248947. The next prime is 47644248989. The reversal of 47644248970 is 7984244674.

47644248970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55399860 + ... + 55400719.

It is an arithmetic number, because the mean of its divisors is an integer number (5484628710).

Almost surely, 2^47644248970 is an apocalyptic number.

47644248970 is a deficient number, since it is larger than the sum of its proper divisors (40109810390).

47644248970 is a wasteful number, since it uses less digits than its factorization.

47644248970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110800629.

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 47644248970 in words is "forty-seven billion, six hundred forty-four million, two hundred forty-eight thousand, nine hundred seventy".