10265047321 has 16 divisors (see below), whose sum is σ = 11249053200. Its totient is φ = 9323603968.

The previous prime is 10265047291. The next prime is 10265047337. The reversal of 10265047321 is 12374056201.

It can be written as a sum of positive squares in 8 ways, for example, as 318096 + 10264729225 = 564^2 + 101315^2 .

It is a cyclic number.

It is not a de Polignac number, because 10265047321 - 2⁷ = 10265047193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10265047621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1460211 + ... + 1467223.

It is an arithmetic number, because the mean of its divisors is an integer number (703065825).

Almost surely, 2^10265047321 is an apocalyptic number.

It is an amenable number.

10265047321 is a deficient number, since it is larger than the sum of its proper divisors (984005879).

10265047321 is a wasteful number, since it uses less digits than its factorization.

10265047321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10028.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 10265047321 in words is "ten billion, two hundred sixty-five million, forty-seven thousand, three hundred twenty-one".