1068624611 has 2 divisors, whose sum is σ = 1068624612. Its totient is φ = 1068624610.

The previous prime is 1068624569. The next prime is 1068624629. The reversal of 1068624611 is 1164268601.

It is a strong prime.

It is an emirp because it is prime and its reverse (1164268601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1068624611 is a prime.

It is a super-3 number, since 3×1068624611³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1068624211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534312305 + 534312306.

It is an arithmetic number, because the mean of its divisors is an integer number (534312306).

Almost surely, 2^1068624611 is an apocalyptic number.

1068624611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068624611 is an equidigital number, since it uses as much as digits as its factorization.

1068624611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 1068624611 is about 32689.8242730058. The cubic root of 1068624611 is about 1022.3706907414.

The spelling of 1068624611 in words is "one billion, sixty-eight million, six hundred twenty-four thousand, six hundred eleven".