1105155605829 has 16 divisors (see below), whose sum is σ = 1607997049920. Its totient is φ = 669583781760.

The previous prime is 1105155605803. The next prime is 1105155605849. The reversal of 1105155605829 is 9285065515011.

It is not a de Polignac number, because 1105155605829 - 2⁹ = 1105155605317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105155605849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5079192 + ... + 5292305.

It is an arithmetic number, because the mean of its divisors is an integer number (100499815620).

Almost surely, 2^{1105155605829} is an apocalyptic number.

It is an amenable number.

1105155605829 is a deficient number, since it is larger than the sum of its proper divisors (502841444091).

1105155605829 is a wasteful number, since it uses less digits than its factorization.

1105155605829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10374740.

The product of its (nonzero) digits is 540000, while the sum is 48.

The spelling of 1105155605829 in words is "one trillion, one hundred five billion, one hundred fifty-five million, six hundred five thousand, eight hundred twenty-nine".