10261272106 has 4 divisors (see below), whose sum is σ = 15391908162. Its totient is φ = 5130636052.

The previous prime is 10261272067. The next prime is 10261272137. The reversal of 10261272106 is 60127216201.

10261272106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10048258081 + 213014025 = 100241^2 + 14595^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565318025 + ... + 2565318028.

Almost surely, 2^10261272106 is an apocalyptic number.

10261272106 is a deficient number, since it is larger than the sum of its proper divisors (5130636056).

10261272106 is an equidigital number, since it uses as much as digits as its factorization.

10261272106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5130636055.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 10261272106 its reverse (60127216201), we get a palindrome (70388488307).

The spelling of 10261272106 in words is "ten billion, two hundred sixty-one million, two hundred seventy-two thousand, one hundred six".