10125329993 has 2 divisors, whose sum is σ = 10125329994. Its totient is φ = 10125329992.

The previous prime is 10125329989. The next prime is 10125330001. The reversal of 10125329993 is 39992352101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9740110864 + 385219129 = 98692^2 + 19627^2 .

It is a cyclic number.

It is not a de Polignac number, because 10125329993 - 2² = 10125329989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10125329923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5062664996 + 5062664997.

It is an arithmetic number, because the mean of its divisors is an integer number (5062664997).

Almost surely, 2^10125329993 is an apocalyptic number.

It is an amenable number.

10125329993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10125329993 is an equidigital number, since it uses as much as digits as its factorization.

10125329993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131220, while the sum is 44.

The spelling of 10125329993 in words is "ten billion, one hundred twenty-five million, three hundred twenty-nine thousand, nine hundred ninety-three".