11608836499 has 4 divisors (see below), whose sum is σ = 12501823936. Its totient is φ = 10715849064.

The previous prime is 11608836479. The next prime is 11608836527. The reversal of 11608836499 is 99463880611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11608836499 - 2¹³ = 11608828307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11608836409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446493699 + ... + 446493724.

It is an arithmetic number, because the mean of its divisors is an integer number (3125455984).

Almost surely, 2^11608836499 is an apocalyptic number.

11608836499 is a deficient number, since it is larger than the sum of its proper divisors (892987437).

11608836499 is an equidigital number, since it uses as much as digits as its factorization.

11608836499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892987436.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 11608836499 in words is "eleven billion, six hundred eight million, eight hundred thirty-six thousand, four hundred ninety-nine".