47821107543 has 32 divisors (see below), whose sum is σ = 73279299840. Its totient is φ = 27434453760.

The previous prime is 47821107541. The next prime is 47821107571. The reversal of 47821107543 is 34570112874.

It is not a de Polignac number, because 47821107543 - 2¹ = 47821107541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47821107495 and 47821107504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47821107541) 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 31 ways as a sum of consecutive naturals, for example, 744771 + ... + 806427.

It is an arithmetic number, because the mean of its divisors is an integer number (2289978120).

Almost surely, 2^47821107543 is an apocalyptic number.

47821107543 is a deficient number, since it is larger than the sum of its proper divisors (25458192297).

47821107543 is a wasteful number, since it uses less digits than its factorization.

47821107543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62927.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 47821107543 in words is "forty-seven billion, eight hundred twenty-one million, one hundred seven thousand, five hundred forty-three".