10265406641 has 8 divisors (see below), whose sum is σ = 12004728384. Its totient is φ = 8594293680.

The previous prime is 10265406623. The next prime is 10265406649. The reversal of 10265406641 is 14660456201.

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

It is not a de Polignac number, because 10265406641 - 2¹⁰ = 10265405617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10265406649) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17051870 + ... + 17052471.

It is an arithmetic number, because the mean of its divisors is an integer number (1500591048).

Almost surely, 2^10265406641 is an apocalyptic number.

It is an amenable number.

10265406641 is a deficient number, since it is larger than the sum of its proper divisors (1739321743).

10265406641 is an equidigital number, since it uses as much as digits as its factorization.

10265406641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34104391.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 10265406641 in words is "ten billion, two hundred sixty-five million, four hundred six thousand, six hundred forty-one".