1026478094203 has 2 divisors, whose sum is σ = 1026478094204. Its totient is φ = 1026478094202.

The previous prime is 1026478094129. The next prime is 1026478094227. The reversal of 1026478094203 is 3024908746201.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3024908746201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1026478094203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1026478094263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513239047101 + 513239047102.

It is an arithmetic number, because the mean of its divisors is an integer number (513239047102).

Almost surely, 2^{1026478094203} is an apocalyptic number.

1026478094203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026478094203 is an equidigital number, since it uses as much as digits as its factorization.

1026478094203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 1026478094203 in words is "one trillion, twenty-six billion, four hundred seventy-eight million, ninety-four thousand, two hundred three".