1084788011 has 2 divisors, whose sum is σ = 1084788012. Its totient is φ = 1084788010.

The previous prime is 1084787993. The next prime is 1084788043. The reversal of 1084788011 is 1108874801.

It is a weak prime.

It is an emirp because it is prime and its reverse (1108874801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1084788011 is a prime.

It is a super-2 number, since 2×1084788011² = 2353530057618672242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1084788091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542394005 + 542394006.

It is an arithmetic number, because the mean of its divisors is an integer number (542394006).

Almost surely, 2^1084788011 is an apocalyptic number.

1084788011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084788011 is an equidigital number, since it uses as much as digits as its factorization.

1084788011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 38.

The square root of 1084788011 is about 32936.1201570555. The cubic root of 1084788011 is about 1027.4995150788.

The spelling of 1084788011 in words is "one billion, eighty-four million, seven hundred eighty-eight thousand, eleven".