47852636469 has 16 divisors (see below), whose sum is σ = 69609359424. Its totient is φ = 28999296000.

The previous prime is 47852636441. The next prime is 47852636471. The reversal of 47852636469 is 96463625874.

It is not a de Polignac number, because 47852636469 - 2⁷ = 47852636341 is a prime.

It is a super-2 number, since 2×47852636469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47852636479) 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 15 ways as a sum of consecutive naturals, for example, 424887 + ... + 525579.

It is an arithmetic number, because the mean of its divisors is an integer number (4350584964).

Almost surely, 2^47852636469 is an apocalyptic number.

It is an amenable number.

47852636469 is a deficient number, since it is larger than the sum of its proper divisors (21756722955).

47852636469 is a wasteful number, since it uses less digits than its factorization.

47852636469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115108.

The product of its digits is 52254720, while the sum is 60.

The spelling of 47852636469 in words is "forty-seven billion, eight hundred fifty-two million, six hundred thirty-six thousand, four hundred sixty-nine".