207025000025 has 12 divisors (see below), whose sum is σ = 258014107692. Its totient is φ = 164779285440.

The previous prime is 207025000003. The next prime is 207025000031. The reversal of 207025000025 is 520000520702.

207025000025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 47737006144 + 159287993881 = 218488^2 + 399109^2 .

It is not a de Polignac number, because 207025000025 - 2²² = 207020805721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 21012842 + ... + 21022691.

It is an arithmetic number, because the mean of its divisors is an integer number (21501175641).

Almost surely, 2^207025000025 is an apocalyptic number.

207025000025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

207025000025 is a deficient number, since it is larger than the sum of its proper divisors (50989107667).

207025000025 is a wasteful number, since it uses less digits than its factorization.

207025000025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42035740 (or 42035735 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

Adding to 207025000025 its reverse (520000520702), we get a palindrome (727025520727).

It can be divided in two parts, 2070250000 and 25, that multiplied together give a square (51756250000 = 227500²).

The spelling of 207025000025 in words is "two hundred seven billion, twenty-five million, twenty-five", and thus it is an aban number.