10316641961 has 2 divisors, whose sum is σ = 10316641962. Its totient is φ = 10316641960.

The previous prime is 10316641949. The next prime is 10316641991. The reversal of 10316641961 is 16914661301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10092211600 + 224430361 = 100460^2 + 14981^2 .

It is a cyclic number.

It is not a de Polignac number, because 10316641961 - 2³⁰ = 9242900137 is a prime.

It is not a weakly prime, because it can be changed into another prime (10316641991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5158320980 + 5158320981.

It is an arithmetic number, because the mean of its divisors is an integer number (5158320981).

Almost surely, 2^10316641961 is an apocalyptic number.

It is an amenable number.

10316641961 is a deficient number, since it is larger than the sum of its proper divisors (1).

10316641961 is an equidigital number, since it uses as much as digits as its factorization.

10316641961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 10316641961 in words is "ten billion, three hundred sixteen million, six hundred forty-one thousand, nine hundred sixty-one".