1105551060611 has 2 divisors, whose sum is σ = 1105551060612. Its totient is φ = 1105551060610.

The previous prime is 1105551060599. The next prime is 1105551060659. The reversal of 1105551060611 is 1160601555011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105551060611 is a prime.

It is not a weakly prime, because it can be changed into another prime (1105553060611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552775530305 + 552775530306.

It is an arithmetic number, because the mean of its divisors is an integer number (552775530306).

Almost surely, 2^{1105551060611} is an apocalyptic number.

1105551060611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105551060611 is an equidigital number, since it uses as much as digits as its factorization.

1105551060611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 32.

The spelling of 1105551060611 in words is "one trillion, one hundred five billion, five hundred fifty-one million, sixty thousand, six hundred eleven".