10240646251093 has 2 divisors, whose sum is σ = 10240646251094. Its totient is φ = 10240646251092.

The previous prime is 10240646251007. The next prime is 10240646251139. The reversal of 10240646251093 is 39015264604201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9485864087569 + 754782163524 = 3079913^2 + 868782^2 .

It is a cyclic number.

It is not a de Polignac number, because 10240646251093 - 2²¹ = 10240644153941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10240646251993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120323125546 + 5120323125547.

It is an arithmetic number, because the mean of its divisors is an integer number (5120323125547).

Almost surely, 2^{10240646251093} is an apocalyptic number.

It is an amenable number.

10240646251093 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240646251093 is an equidigital number, since it uses as much as digits as its factorization.

10240646251093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 10240646251093 in words is "ten trillion, two hundred forty billion, six hundred forty-six million, two hundred fifty-one thousand, ninety-three".