23825607837 has 8 divisors (see below), whose sum is σ = 31823309760. Its totient is φ = 15855822240.

The previous prime is 23825607833. The next prime is 23825607847. The reversal of 23825607837 is 73870652832.

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 23825607837 - 2² = 23825607833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23825607837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23825607833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6977089 + ... + 6980502.

It is an arithmetic number, because the mean of its divisors is an integer number (3977913720).

Almost surely, 2^23825607837 is an apocalyptic number.

It is an amenable number.

23825607837 is a deficient number, since it is larger than the sum of its proper divisors (7997701923).

23825607837 is a wasteful number, since it uses less digits than its factorization.

23825607837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13958163.

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 23825607837 in words is "twenty-three billion, eight hundred twenty-five million, six hundred seven thousand, eight hundred thirty-seven".