47316821351579 has 8 divisors (see below), whose sum is σ = 50956870961472. Its totient is φ = 43676813759040.

The previous prime is 47316821351561. The next prime is 47316821351603. The reversal of 47316821351579 is 97515312861374.

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 47316821351579 - 2¹² = 47316821347483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47316821351539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8145842 + ... + 12688119.

It is an arithmetic number, because the mean of its divisors is an integer number (6369608870184).

Almost surely, 2^{47316821351579} is an apocalyptic number.

47316821351579 is a deficient number, since it is larger than the sum of its proper divisors (3640049609893).

47316821351579 is a wasteful number, since it uses less digits than its factorization.

47316821351579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21008677.

The product of its digits is 38102400, while the sum is 62.

The spelling of 47316821351579 in words is "forty-seven trillion, three hundred sixteen billion, eight hundred twenty-one million, three hundred fifty-one thousand, five hundred seventy-nine".