1355803711 has 2 divisors, whose sum is σ = 1355803712. Its totient is φ = 1355803710.

The previous prime is 1355803697. The next prime is 1355803739. The reversal of 1355803711 is 1173085531.

It is a weak prime.

It is an emirp because it is prime and its reverse (1173085531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1355803711 - 2⁷ = 1355803583 is a prime.

It is a super-3 number, since 3×1355803711³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1355803411) 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, 677901855 + 677901856.

It is an arithmetic number, because the mean of its divisors is an integer number (677901856).

Almost surely, 2^1355803711 is an apocalyptic number.

1355803711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355803711 is an equidigital number, since it uses as much as digits as its factorization.

1355803711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 1355803711 is about 36821.2399438150. The cubic root of 1355803711 is about 1106.7909672017.

The spelling of 1355803711 in words is "one billion, three hundred fifty-five million, eight hundred three thousand, seven hundred eleven".