10021353061 has 4 divisors (see below), whose sum is σ = 10029839724. Its totient is φ = 10012866400.

The previous prime is 10021353053. The next prime is 10021353119. The reversal of 10021353061 is 16035312001.

It is a happy number.

10021353061 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.

It can be written as a sum of positive squares in 2 ways, for example, as 6069344836 + 3952008225 = 77906^2 + 62865^2 .

It is a cyclic number.

It is not a de Polignac number, because 10021353061 - 2³ = 10021353053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021353761) 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, 4241560 + ... + 4243921.

It is an arithmetic number, because the mean of its divisors is an integer number (2507459931).

Almost surely, 2^10021353061 is an apocalyptic number.

It is an amenable number.

10021353061 is a deficient number, since it is larger than the sum of its proper divisors (8486663).

10021353061 is an equidigital number, since it uses as much as digits as its factorization.

10021353061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8486662.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 10021353061 its reverse (16035312001), we get a palindrome (26056665062).

The spelling of 10021353061 in words is "ten billion, twenty-one million, three hundred fifty-three thousand, sixty-one".