1355119573 has 2 divisors, whose sum is σ = 1355119574. Its totient is φ = 1355119572.

The previous prime is 1355119567. The next prime is 1355119613. The reversal of 1355119573 is 3759115531.

It is a happy number.

It is an a-pointer prime, because the next prime (1355119613) can be obtained adding 1355119573 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1263304849 + 91814724 = 35543^2 + 9582^2 .

It is a cyclic number.

It is not a de Polignac number, because 1355119573 - 2⁵ = 1355119541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1355119873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677559786 + 677559787.

It is an arithmetic number, because the mean of its divisors is an integer number (677559787).

Almost surely, 2^1355119573 is an apocalyptic number.

It is an amenable number.

1355119573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355119573 is an equidigital number, since it uses as much as digits as its factorization.

1355119573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70875, while the sum is 40.

The square root of 1355119573 is about 36811.9487802534. The cubic root of 1355119573 is about 1106.6047737901.

It can be divided in two parts, 13551 and 19573, that added together give a square (33124 = 182²).

The spelling of 1355119573 in words is "one billion, three hundred fifty-five million, one hundred nineteen thousand, five hundred seventy-three".