10104643265 has 4 divisors (see below), whose sum is σ = 12125571924. Its totient is φ = 8083714608.

The previous prime is 10104643261. The next prime is 10104643267. The reversal of 10104643265 is 56234640101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6667049104 + 3437594161 = 81652^2 + 58631^2 .

It is a cyclic number.

It is not a de Polignac number, because 10104643265 - 2² = 10104643261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10104643261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010464322 + ... + 1010464331.

It is an arithmetic number, because the mean of its divisors is an integer number (3031392981).

Almost surely, 2^10104643265 is an apocalyptic number.

It is an amenable number.

10104643265 is a deficient number, since it is larger than the sum of its proper divisors (2020928659).

10104643265 is an equidigital number, since it uses as much as digits as its factorization.

10104643265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020928658.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 10104643265 in words is "ten billion, one hundred four million, six hundred forty-three thousand, two hundred sixty-five".