10061321563 has 2 divisors, whose sum is σ = 10061321564. Its totient is φ = 10061321562.

The previous prime is 10061321551. The next prime is 10061321587. The reversal of 10061321563 is 36512316001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10061321563 - 2²⁵ = 10027767131 is a prime.

It is not a weakly prime, because it can be changed into another prime (10061321513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030660781 + 5030660782.

It is an arithmetic number, because the mean of its divisors is an integer number (5030660782).

Almost surely, 2^10061321563 is an apocalyptic number.

10061321563 is a deficient number, since it is larger than the sum of its proper divisors (1).

10061321563 is an equidigital number, since it uses as much as digits as its factorization.

10061321563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 10061321563 its reverse (36512316001), we get a palindrome (46573637564).

The spelling of 10061321563 in words is "ten billion, sixty-one million, three hundred twenty-one thousand, five hundred sixty-three".