1000598448407 has 2 divisors, whose sum is σ = 1000598448408. Its totient is φ = 1000598448406.

The previous prime is 1000598448397. The next prime is 1000598448457. The reversal of 1000598448407 is 7048448950001.

It is an a-pointer prime, because the next prime (1000598448457) can be obtained adding 1000598448407 to its sum of digits (50).

It is a weak prime.

It is an emirp because it is prime and its reverse (7048448950001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000598448407 - 2⁸ = 1000598448151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000598448457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500299224203 + 500299224204.

It is an arithmetic number, because the mean of its divisors is an integer number (500299224204).

Almost surely, 2^{1000598448407} is an apocalyptic number.

1000598448407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000598448407 is an equidigital number, since it uses as much as digits as its factorization.

1000598448407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 1000598448407 in words is "one trillion, five hundred ninety-eight million, four hundred forty-eight thousand, four hundred seven".