25814078086 has 8 divisors (see below), whose sum is σ = 38722847040. Its totient is φ = 12906462408.

The previous prime is 25814078033. The next prime is 25814078089. The reversal of 25814078086 is 68087041852.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25814078089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230001 + ... + 323308.

It is an arithmetic number, because the mean of its divisors is an integer number (4840355880).

Almost surely, 2^25814078086 is an apocalyptic number.

25814078086 is a deficient number, since it is larger than the sum of its proper divisors (12908768954).

25814078086 is a wasteful number, since it uses less digits than its factorization.

25814078086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576638.

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 25814078086 in words is "twenty-five billion, eight hundred fourteen million, seventy-eight thousand, eighty-six".