1149086833 has 2 divisors, whose sum is σ = 1149086834. Its totient is φ = 1149086832.

The previous prime is 1149086821. The next prime is 1149086839. The reversal of 1149086833 is 3386809411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1108024369 + 41062464 = 33287^2 + 6408^2 .

It is a cyclic number.

It is not a de Polignac number, because 1149086833 - 2¹³ = 1149078641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1149086833.

It is not a weakly prime, because it can be changed into another prime (1149086839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574543416 + 574543417.

It is an arithmetic number, because the mean of its divisors is an integer number (574543417).

Almost surely, 2^1149086833 is an apocalyptic number.

It is an amenable number.

1149086833 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149086833 is an equidigital number, since it uses as much as digits as its factorization.

1149086833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 1149086833 is about 33898.1833289042. The cubic root of 1149086833 is about 1047.4121708913.

The spelling of 1149086833 in words is "one billion, one hundred forty-nine million, eighty-six thousand, eight hundred thirty-three".