1133550673 has 2 divisors, whose sum is σ = 1133550674. Its totient is φ = 1133550672.

The previous prime is 1133550631. The next prime is 1133550679. The reversal of 1133550673 is 3760553311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 659051584 + 474499089 = 25672^2 + 21783^2 .

It is an emirp because it is prime and its reverse (3760553311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1133550673 - 2²⁹ = 596679761 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133550679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566775336 + 566775337.

It is an arithmetic number, because the mean of its divisors is an integer number (566775337).

Almost surely, 2^1133550673 is an apocalyptic number.

It is an amenable number.

1133550673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133550673 is an equidigital number, since it uses as much as digits as its factorization.

1133550673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 1133550673 is about 33668.2442815185. The cubic root of 1133550673 is about 1042.6702439988.

The spelling of 1133550673 in words is "one billion, one hundred thirty-three million, five hundred fifty thousand, six hundred seventy-three".