1096959799 has 32 divisors (see below), whose sum is σ = 1295300160. Its totient is φ = 919683072.

The previous prime is 1096959781. The next prime is 1096959821. The reversal of 1096959799 is 9979596901.

It is a cyclic number.

It is not a de Polignac number, because 1096959799 - 2⁹ = 1096959287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1096959799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1096959719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 845119 + ... + 846415.

It is an arithmetic number, because the mean of its divisors is an integer number (40478130).

Almost surely, 2^1096959799 is an apocalyptic number.

1096959799 is a deficient number, since it is larger than the sum of its proper divisors (198340361).

1096959799 is a wasteful number, since it uses less digits than its factorization.

1096959799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459.

The product of its (nonzero) digits is 12400290, while the sum is 64.

The square root of 1096959799 is about 33120.3834367901. The cubic root of 1096959799 is about 1031.3282261370.

The spelling of 1096959799 in words is "one billion, ninety-six million, nine hundred fifty-nine thousand, seven hundred ninety-nine".