47899653609 has 8 divisors (see below), whose sum is σ = 63867229920. Its totient is φ = 31932589856.

The previous prime is 47899653589. The next prime is 47899653631. The reversal of 47899653609 is 90635699874.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47899653609 - 2⁹ = 47899653097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47899653609.

It is not an unprimeable number, because it can be changed into a prime (47899651609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245869 + ... + 395285.

It is an arithmetic number, because the mean of its divisors is an integer number (7983403740).

Almost surely, 2^47899653609 is an apocalyptic number.

It is an amenable number.

47899653609 is a deficient number, since it is larger than the sum of its proper divisors (15967576311).

47899653609 is a wasteful number, since it uses less digits than its factorization.

47899653609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256279.

The product of its (nonzero) digits is 88179840, while the sum is 66.

The spelling of 47899653609 in words is "forty-seven billion, eight hundred ninety-nine million, six hundred fifty-three thousand, six hundred nine".