25285232308214 has 16 divisors (see below), whose sum is σ = 38447611703088. Its totient is φ = 12469363575552.

The previous prime is 25285232308211. The next prime is 25285232308243. The reversal of 25285232308214 is 41280323258252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25285232308211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38473214 + ... + 39124910.

It is an arithmetic number, because the mean of its divisors is an integer number (2402975731443).

Almost surely, 2^{25285232308214} is an apocalyptic number.

25285232308214 is a deficient number, since it is larger than the sum of its proper divisors (13162379394874).

25285232308214 is a wasteful number, since it uses less digits than its factorization.

25285232308214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917519.

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 25285232308214 in words is "twenty-five trillion, two hundred eighty-five billion, two hundred thirty-two million, three hundred eight thousand, two hundred fourteen".