1105853269 has 2 divisors, whose sum is σ = 1105853270. Its totient is φ = 1105853268.

The previous prime is 1105853263. The next prime is 1105853279. The reversal of 1105853269 is 9623585011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1058656369 + 47196900 = 32537^2 + 6870^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105853269 - 2³ = 1105853261 is a prime.

It is a super-2 number, since 2×1105853269² = 2445822905115972722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105853261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552926634 + 552926635.

It is an arithmetic number, because the mean of its divisors is an integer number (552926635).

Almost surely, 2^1105853269 is an apocalyptic number.

It is an amenable number.

1105853269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105853269 is an equidigital number, since it uses as much as digits as its factorization.

1105853269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 1105853269 is about 33254.3721787076. The cubic root of 1105853269 is about 1034.1078510890.

The spelling of 1105853269 in words is "one billion, one hundred five million, eight hundred fifty-three thousand, two hundred sixty-nine".