10212621065041 has 4 divisors (see below), whose sum is σ = 10229173125732. Its totient is φ = 10196069004352.

The previous prime is 10212621064967. The next prime is 10212621065057. The reversal of 10212621065041 is 14056012621201.

It is a happy number.

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 1065147843600 + 9147473221441 = 1032060^2 + 3024479^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212621065041 - 2⁷ = 10212621064913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10212621064994 and 10212621065012.

It is not an unprimeable number, because it can be changed into a prime (10212621062041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8276029420 + ... + 8276030653.

It is an arithmetic number, because the mean of its divisors is an integer number (2557293281433).

Almost surely, 2^{10212621065041} is an apocalyptic number.

It is an amenable number.

10212621065041 is a deficient number, since it is larger than the sum of its proper divisors (16552060691).

10212621065041 is an equidigital number, since it uses as much as digits as its factorization.

10212621065041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16552060690.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 10212621065041 its reverse (14056012621201), we get a palindrome (24268633686242).

The spelling of 10212621065041 in words is "ten trillion, two hundred twelve billion, six hundred twenty-one million, sixty-five thousand, forty-one".