25911382914852 has 24 divisors (see below), whose sum is σ = 61083191341536. Its totient is φ = 8548085084928.

The previous prime is 25911382914829. The next prime is 25911382914853. The reversal of 25911382914852 is 25841928311952.

It is not an unprimeable number, because it can be changed into a prime (25911382914853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11130317958 + ... + 11130320285.

It is an arithmetic number, because the mean of its divisors is an integer number (2545132972564).

Almost surely, 2^{25911382914852} is an apocalyptic number.

It is an amenable number.

25911382914852 is an abundant number, since it is smaller than the sum of its proper divisors (35171808426684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25911382914852 is a wasteful number, since it uses less digits than its factorization.

25911382914852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22260638347 (or 22260638345 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 60.

The spelling of 25911382914852 in words is "twenty-five trillion, nine hundred eleven billion, three hundred eighty-two million, nine hundred fourteen thousand, eight hundred fifty-two".