25422340360064 has 16 divisors (see below), whose sum is σ = 50646068686320. Its totient is φ = 12711170179968.

The previous prime is 25422340360063. The next prime is 25422340360103. The reversal of 25422340360064 is 46006304322452.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25422340360063) 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 as a sum of consecutive naturals, namely, 99306016904 + ... + 99306017159.

It is an arithmetic number, because the mean of its divisors is an integer number (3165379292895).

Almost surely, 2^{25422340360064} is an apocalyptic number.

It is an amenable number.

25422340360064 is a deficient number, since it is larger than the sum of its proper divisors (25223728326256).

25422340360064 is an equidigital number, since it uses as much as digits as its factorization.

25422340360064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198612034077 (or 198612034065 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 41.

The spelling of 25422340360064 in words is "twenty-five trillion, four hundred twenty-two billion, three hundred forty million, three hundred sixty thousand, sixty-four".