1245050359027 has 2 divisors, whose sum is σ = 1245050359028. Its totient is φ = 1245050359026.

The previous prime is 1245050358949. The next prime is 1245050359039. The reversal of 1245050359027 is 7209530505421.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7209530505421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1245050359027 - 2¹⁹ = 1245049834739 is a prime.

It is not a weakly prime, because it can be changed into another prime (1245050359097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622525179513 + 622525179514.

It is an arithmetic number, because the mean of its divisors is an integer number (622525179514).

Almost surely, 2^{1245050359027} is an apocalyptic number.

1245050359027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1245050359027 is an equidigital number, since it uses as much as digits as its factorization.

1245050359027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 1245050359027 in words is "one trillion, two hundred forty-five billion, fifty million, three hundred fifty-nine thousand, twenty-seven".