10240249993 has 2 divisors, whose sum is σ = 10240249994. Its totient is φ = 10240249992.

The previous prime is 10240249963. The next prime is 10240250023. The reversal of 10240249993 is 39994204201.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (10240249963) and next prime (10240250023).

It can be written as a sum of positive squares in only one way, i.e., 7990929664 + 2249320329 = 89392^2 + 47427^2 .

It is a cyclic number.

It is not a de Polignac number, because 10240249993 - 2⁵ = 10240249961 is a prime.

It is not a weakly prime, because it can be changed into another prime (10240249963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120124996 + 5120124997.

It is an arithmetic number, because the mean of its divisors is an integer number (5120124997).

Almost surely, 2^10240249993 is an apocalyptic number.

It is an amenable number.

10240249993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240249993 is an equidigital number, since it uses as much as digits as its factorization.

10240249993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 10240249993 in words is "ten billion, two hundred forty million, two hundred forty-nine thousand, nine hundred ninety-three".