1096997109 has 16 divisors (see below), whose sum is σ = 1578360000. Its totient is φ = 673710336.

The previous prime is 1096997087. The next prime is 1096997113. The reversal of 1096997109 is 9017996901.

It is not a de Polignac number, because 1096997109 - 2¹¹ = 1096995061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1096997119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8724 + ... + 47645.

It is an arithmetic number, because the mean of its divisors is an integer number (98647500).

Almost surely, 2^1096997109 is an apocalyptic number.

It is an amenable number.

1096997109 is a deficient number, since it is larger than the sum of its proper divisors (481362891).

1096997109 is a wasteful number, since it uses less digits than its factorization.

1096997109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56884.

The product of its (nonzero) digits is 275562, while the sum is 51.

The square root of 1096997109 is about 33120.9466803109. The cubic root of 1096997109 is about 1031.3399185800.

The spelling of 1096997109 in words is "one billion, ninety-six million, nine hundred ninety-seven thousand, one hundred nine".