10321038953 has 2 divisors, whose sum is σ = 10321038954. Its totient is φ = 10321038952.

The previous prime is 10321038877. The next prime is 10321038983. The reversal of 10321038953 is 35983012301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5469637849 + 4851401104 = 73957^2 + 69652^2 .

It is a cyclic number.

It is not a de Polignac number, because 10321038953 - 2¹⁶ = 10320973417 is a prime.

It is not a weakly prime, because it can be changed into another prime (10321038983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160519476 + 5160519477.

It is an arithmetic number, because the mean of its divisors is an integer number (5160519477).

Almost surely, 2^10321038953 is an apocalyptic number.

It is an amenable number.

10321038953 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321038953 is an equidigital number, since it uses as much as digits as its factorization.

10321038953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 10321038953 in words is "ten billion, three hundred twenty-one million, thirty-eight thousand, nine hundred fifty-three".