47424803823 has 6 divisors (see below), whose sum is σ = 68502494424. Its totient is φ = 31616535876.

The previous prime is 47424803753. The next prime is 47424803849. The reversal of 47424803823 is 32830842474.

47424803823 is a `hidden beast` number, since 474 + 24 + 80 + 3 + 82 + 3 = 666.

It is not a de Polignac number, because 47424803823 - 2¹⁴ = 47424787439 is a prime.

It is a super-2 number, since 2×47424803823² (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 (47424803863) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2634711315 + ... + 2634711332.

It is an arithmetic number, because the mean of its divisors is an integer number (11417082404).

Almost surely, 2^47424803823 is an apocalyptic number.

47424803823 is a deficient number, since it is larger than the sum of its proper divisors (21077690601).

47424803823 is a wasteful number, since it uses less digits than its factorization.

47424803823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269422653 (or 5269422650 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The spelling of 47424803823 in words is "forty-seven billion, four hundred twenty-four million, eight hundred three thousand, eight hundred twenty-three".