47322635579 has 4 divisors (see below), whose sum is σ = 47567830776. Its totient is φ = 47077440384.

The previous prime is 47322635557. The next prime is 47322635617. The reversal of 47322635579 is 97553622374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47322635579 - 2¹² = 47322631483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47322635579.

It is not an unprimeable number, because it can be changed into a prime (47322635509) by changing a digit.

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, 122597309 + ... + 122597694.

It is an arithmetic number, because the mean of its divisors is an integer number (11891957694).

Almost surely, 2^47322635579 is an apocalyptic number.

47322635579 is a deficient number, since it is larger than the sum of its proper divisors (245195197).

47322635579 is a wasteful number, since it uses less digits than its factorization.

47322635579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245195196.

The product of its digits is 9525600, while the sum is 53.

It can be divided in two parts, 473226 and 35579, that added together give a palindrome (508805).

The spelling of 47322635579 in words is "forty-seven billion, three hundred twenty-two million, six hundred thirty-five thousand, five hundred seventy-nine".