10200425261 has 8 divisors (see below), whose sum is σ = 10985989560. Its totient is φ = 9414991872.

The previous prime is 10200425237. The next prime is 10200425309. The reversal of 10200425261 is 16252400201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 570732100 + 9629693161 = 23890^2 + 98131^2 .

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

It is not a de Polignac number, because 10200425261 - 2⁶ = 10200425197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200425761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180701 + ... + 230333.

It is an arithmetic number, because the mean of its divisors is an integer number (1373248695).

Almost surely, 2^10200425261 is an apocalyptic number.

It is an amenable number.

10200425261 is a deficient number, since it is larger than the sum of its proper divisors (785564299).

10200425261 is a wasteful number, since it uses less digits than its factorization.

10200425261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65455.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10200425261 its reverse (16252400201), we get a palindrome (26452825462).

The spelling of 10200425261 in words is "ten billion, two hundred million, four hundred twenty-five thousand, two hundred sixty-one".