1182878456603 has 2 divisors, whose sum is σ = 1182878456604. Its totient is φ = 1182878456602.

The previous prime is 1182878456561. The next prime is 1182878456621. The reversal of 1182878456603 is 3066548782811.

It is a strong prime.

It is an emirp because it is prime and its reverse (3066548782811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1182878456603 - 2¹⁰ = 1182878455579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1182878456633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591439228301 + 591439228302.

It is an arithmetic number, because the mean of its divisors is an integer number (591439228302).

Almost surely, 2^{1182878456603} is an apocalyptic number.

1182878456603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1182878456603 is an equidigital number, since it uses as much as digits as its factorization.

1182878456603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 1182878456603 in words is "one trillion, one hundred eighty-two billion, eight hundred seventy-eight million, four hundred fifty-six thousand, six hundred three".