10134420665203 has 2 divisors, whose sum is σ = 10134420665204. Its totient is φ = 10134420665202.

The previous prime is 10134420665147. The next prime is 10134420665219. The reversal of 10134420665203 is 30256602443101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10134420665203 is a prime.

It is not a weakly prime, because it can be changed into another prime (10134420645203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5067210332601 + 5067210332602.

It is an arithmetic number, because the mean of its divisors is an integer number (5067210332602).

Almost surely, 2^{10134420665203} is an apocalyptic number.

10134420665203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10134420665203 is an equidigital number, since it uses as much as digits as its factorization.

10134420665203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 10134420665203 in words is "ten trillion, one hundred thirty-four billion, four hundred twenty million, six hundred sixty-five thousand, two hundred three".