1099560041 has 2 divisors, whose sum is σ = 1099560042. Its totient is φ = 1099560040.

The previous prime is 1099559959. The next prime is 1099560071. The reversal of 1099560041 is 1400659901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 984641641 + 114918400 = 31379^2 + 10720^2 .

It is a cyclic number.

It is not a de Polignac number, because 1099560041 - 2¹⁴ = 1099543657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1099559983 and 1099560010.

It is not a weakly prime, because it can be changed into another prime (1099560071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549780020 + 549780021.

It is an arithmetic number, because the mean of its divisors is an integer number (549780021).

Almost surely, 2^1099560041 is an apocalyptic number.

It is an amenable number.

1099560041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1099560041 is an equidigital number, since it uses as much as digits as its factorization.

1099560041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 1099560041 is about 33159.6146087375. The cubic root of 1099560041 is about 1032.1424725806.

The spelling of 1099560041 in words is "one billion, ninety-nine million, five hundred sixty thousand, forty-one".