10128375329893 has 2 divisors, whose sum is σ = 10128375329894. Its totient is φ = 10128375329892.

The previous prime is 10128375329797. The next prime is 10128375329927. The reversal of 10128375329893 is 39892357382101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5703991219809 + 4424384110084 = 2388303^2 + 2103422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10128375329893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10128375129893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5064187664946 + 5064187664947.

It is an arithmetic number, because the mean of its divisors is an integer number (5064187664947).

Almost surely, 2^{10128375329893} is an apocalyptic number.

It is an amenable number.

10128375329893 is a deficient number, since it is larger than the sum of its proper divisors (1).

10128375329893 is an equidigital number, since it uses as much as digits as its factorization.

10128375329893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 10128375329893 in words is "ten trillion, one hundred twenty-eight billion, three hundred seventy-five million, three hundred twenty-nine thousand, eight hundred ninety-three".