11608829107 has 4 divisors (see below), whose sum is σ = 11609049040. Its totient is φ = 11608609176.

The previous prime is 11608829087. The next prime is 11608829201. The reversal of 11608829107 is 70192880611.

It is a happy number.

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

It is a 3-Lehmer number, since φ(11608829107) divides (11608829107-1)³.

It is a cyclic number.

It is not a de Polignac number, because 11608829107 - 2²³ = 11600440499 is a prime.

It is a deceptive number, since it divides R_11608829106.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11608839107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21994 + ... + 153952.

It is an arithmetic number, because the mean of its divisors is an integer number (2902262260).

Almost surely, 2^11608829107 is an apocalyptic number.

11608829107 is the 87973-rd pentagonal number.

11608829107 is a deficient number, since it is larger than the sum of its proper divisors (219933).

11608829107 is an equidigital number, since it uses as much as digits as its factorization.

11608829107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219932.

The product of its (nonzero) digits is 48384, while the sum is 43.

The spelling of 11608829107 in words is "eleven billion, six hundred eight million, eight hundred twenty-nine thousand, one hundred seven".