1011650533 has 2 divisors, whose sum is σ = 1011650534. Its totient is φ = 1011650532.

The previous prime is 1011650483. The next prime is 1011650579. The reversal of 1011650533 is 3350561101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1010095524 + 1555009 = 31782^2 + 1247^2 .

It is an emirp because it is prime and its reverse (3350561101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011650533 - 2⁹ = 1011650021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011650498 and 1011650507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011650593) 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, 505825266 + 505825267.

It is an arithmetic number, because the mean of its divisors is an integer number (505825267).

Almost surely, 2^1011650533 is an apocalyptic number.

It is an amenable number.

1011650533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011650533 is an equidigital number, since it uses as much as digits as its factorization.

1011650533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1011650533 is about 31806.4542663907. The cubic root of 1011650533 is about 1003.8685262069.

The spelling of 1011650533 in words is "one billion, eleven million, six hundred fifty thousand, five hundred thirty-three".