1105745411 has 2 divisors, whose sum is σ = 1105745412. Its totient is φ = 1105745410.

The previous prime is 1105745371. The next prime is 1105745419. The reversal of 1105745411 is 1145475011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105745411 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1105745419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552872705 + 552872706.

It is an arithmetic number, because the mean of its divisors is an integer number (552872706).

Almost surely, 2^1105745411 is an apocalyptic number.

1105745411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105745411 is an equidigital number, since it uses as much as digits as its factorization.

1105745411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 1105745411 is about 33252.7504275962. The cubic root of 1105745411 is about 1034.0742298621.

The spelling of 1105745411 in words is "one billion, one hundred five million, seven hundred forty-five thousand, four hundred eleven".