10356128641 has 4 divisors (see below), whose sum is σ = 10378790212. Its totient is φ = 10333467072.

The previous prime is 10356128621. The next prime is 10356128647. The reversal of 10356128641 is 14682165301.

It is a happy number.

10356128641 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, and also an emirpimes, since its reverse is a distinct semiprime: 14682165301 = 701 ⋅20944601.

It can be written as a sum of positive squares in 2 ways, for example, as 4858647616 + 5497481025 = 69704^2 + 74145^2 .

It is a cyclic number.

It is not a de Polignac number, because 10356128641 - 2¹⁵ = 10356095873 is a prime.

It is a super-3 number, since 3×10356128641³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10356128641.

It is not an unprimeable number, because it can be changed into a prime (10356128647) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 11330100 + ... + 11331013.

It is an arithmetic number, because the mean of its divisors is an integer number (2594697553).

Almost surely, 2^10356128641 is an apocalyptic number.

It is an amenable number.

10356128641 is a deficient number, since it is larger than the sum of its proper divisors (22661571).

10356128641 is an equidigital number, since it uses as much as digits as its factorization.

10356128641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22661570.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 10356128641 in words is "ten billion, three hundred fifty-six million, one hundred twenty-eight thousand, six hundred forty-one".