1109541835 has 8 divisors (see below), whose sum is σ = 1341614736. Its totient is φ = 880857120.

The previous prime is 1109541817. The next prime is 1109541887. The reversal of 1109541835 is 5381459011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1109541835 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1109541794 and 1109541803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846324 + ... + 847633.

It is an arithmetic number, because the mean of its divisors is an integer number (167701842).

Almost surely, 2^1109541835 is an apocalyptic number.

1109541835 is a deficient number, since it is larger than the sum of its proper divisors (232072901).

1109541835 is a wasteful number, since it uses less digits than its factorization.

1109541835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694093.

The product of its (nonzero) digits is 21600, while the sum is 37.

The square root of 1109541835 is about 33309.7858744244. The cubic root of 1109541835 is about 1035.2563283380.

The spelling of 1109541835 in words is "one billion, one hundred nine million, five hundred forty-one thousand, eight hundred thirty-five".