1099796417 has 2 divisors, whose sum is σ = 1099796418. Its totient is φ = 1099796416.

The previous prime is 1099796413. The next prime is 1099796429. The reversal of 1099796417 is 7146979901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1091905936 + 7890481 = 33044^2 + 2809^2 .

It is an emirp because it is prime and its reverse (7146979901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1099796417 - 2² = 1099796413 is a prime.

It is not a weakly prime, because it can be changed into another prime (1099796413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549898208 + 549898209.

It is an arithmetic number, because the mean of its divisors is an integer number (549898209).

Almost surely, 2^1099796417 is an apocalyptic number.

It is an amenable number.

1099796417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1099796417 is an equidigital number, since it uses as much as digits as its factorization.

1099796417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 53.

The square root of 1099796417 is about 33163.1786323326. The cubic root of 1099796417 is about 1032.2164282900.

The spelling of 1099796417 in words is "one billion, ninety-nine million, seven hundred ninety-six thousand, four hundred seventeen".