23855886047 has 8 divisors (see below), whose sum is σ = 27265421952. Its totient is φ = 20446738200.

The previous prime is 23855886017. The next prime is 23855886059. The reversal of 23855886047 is 74068855832.

It is a happy number.

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

It is not a de Polignac number, because 23855886047 - 2²⁶ = 23788777183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23855885983 and 23855886001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23855886017) 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, 49472 + ... + 223962.

It is an arithmetic number, because the mean of its divisors is an integer number (3408177744).

Almost surely, 2^23855886047 is an apocalyptic number.

23855886047 is a deficient number, since it is larger than the sum of its proper divisors (3409535905).

23855886047 is a wasteful number, since it uses less digits than its factorization.

23855886047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194029.

The product of its (nonzero) digits is 12902400, while the sum is 56.

The spelling of 23855886047 in words is "twenty-three billion, eight hundred fifty-five million, eight hundred eighty-six thousand, forty-seven".