1106624249 has 2 divisors, whose sum is σ = 1106624250. Its totient is φ = 1106624248.

The previous prime is 1106624177. The next prime is 1106624251. The reversal of 1106624249 is 9424266011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 573937849 + 532686400 = 23957^2 + 23080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1106624249 is a prime.

Together with 1106624251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1106624549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553312124 + 553312125.

It is an arithmetic number, because the mean of its divisors is an integer number (553312125).

Almost surely, 2^1106624249 is an apocalyptic number.

It is an amenable number.

1106624249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106624249 is an equidigital number, since it uses as much as digits as its factorization.

1106624249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 1106624249 is about 33265.9623188628. The cubic root of 1106624249 is about 1034.3481154119.

The spelling of 1106624249 in words is "one billion, one hundred six million, six hundred twenty-four thousand, two hundred forty-nine".