10063156921 has 2 divisors, whose sum is σ = 10063156922. Its totient is φ = 10063156920.

The previous prime is 10063156897. The next prime is 10063156933. The reversal of 10063156921 is 12965136001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9853341696 + 209815225 = 99264^2 + 14485^2 .

It is a cyclic number.

It is not a de Polignac number, because 10063156921 - 2⁵ = 10063156889 is a prime.

It is not a weakly prime, because it can be changed into another prime (10063156951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5031578460 + 5031578461.

It is an arithmetic number, because the mean of its divisors is an integer number (5031578461).

Almost surely, 2^10063156921 is an apocalyptic number.

It is an amenable number.

10063156921 is a deficient number, since it is larger than the sum of its proper divisors (1).

10063156921 is an equidigital number, since it uses as much as digits as its factorization.

10063156921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 10063156921 in words is "ten billion, sixty-three million, one hundred fifty-six thousand, nine hundred twenty-one".