68184423625 has 16 divisors (see below), whose sum is σ = 89572803840. Its totient is φ = 51676614000.

The previous prime is 68184423613. The next prime is 68184423751. The reversal of 68184423625 is 52632448186.

It is not a de Polignac number, because 68184423625 - 2⁹ = 68184423113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14352241 + ... + 14356990.

It is an arithmetic number, because the mean of its divisors is an integer number (5598300240).

Almost surely, 2^68184423625 is an apocalyptic number.

It is an amenable number.

68184423625 is a deficient number, since it is larger than the sum of its proper divisors (21388380215).

68184423625 is a wasteful number, since it uses less digits than its factorization.

68184423625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28709265 (or 28709255 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 49.

The spelling of 68184423625 in words is "sixty-eight billion, one hundred eighty-four million, four hundred twenty-three thousand, six hundred twenty-five".