1104988817 has 2 divisors, whose sum is σ = 1104988818. Its totient is φ = 1104988816.

The previous prime is 1104988771. The next prime is 1104988823. The reversal of 1104988817 is 7188894011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1076430481 + 28558336 = 32809^2 + 5344^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104988817 - 2⁸ = 1104988561 is a prime.

It is not a weakly prime, because it can be changed into another prime (1104988837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552494408 + 552494409.

It is an arithmetic number, because the mean of its divisors is an integer number (552494409).

Almost surely, 2^1104988817 is an apocalyptic number.

It is an amenable number.

1104988817 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104988817 is an equidigital number, since it uses as much as digits as its factorization.

1104988817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 47.

The square root of 1104988817 is about 33241.3720685534. The cubic root of 1104988817 is about 1033.8383247850.

The spelling of 1104988817 in words is "one billion, one hundred four million, nine hundred eighty-eight thousand, eight hundred seventeen".