47839688823 has 8 divisors (see below), whose sum is σ = 63843056128. Its totient is φ = 31864723704.

The previous prime is 47839688779. The next prime is 47839688851. The reversal of 47839688823 is 32888693874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47839688823 - 2¹⁰ = 47839687799 is a prime.

It is a super-2 number, since 2×47839688823² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47839688863) 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, 7096615 + ... + 7103352.

It is an arithmetic number, because the mean of its divisors is an integer number (7980382016).

Almost surely, 2^47839688823 is an apocalyptic number.

47839688823 is a deficient number, since it is larger than the sum of its proper divisors (16003367305).

47839688823 is a wasteful number, since it uses less digits than its factorization.

47839688823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14201093.

The product of its digits is 111476736, while the sum is 66.

The spelling of 47839688823 in words is "forty-seven billion, eight hundred thirty-nine million, six hundred eighty-eight thousand, eight hundred twenty-three".