11601117006 has 32 divisors (see below), whose sum is σ = 23768383488. Its totient is φ = 3773679840.

The previous prime is 11601116983. The next prime is 11601117007. The reversal of 11601117006 is 60071110611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11601117007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78310 + ... + 171273.

It is an arithmetic number, because the mean of its divisors is an integer number (742761984).

Almost surely, 2^11601117006 is an apocalyptic number.

11601117006 is an abundant number, since it is smaller than the sum of its proper divisors (12167266482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11601117006 is a wasteful number, since it uses less digits than its factorization.

11601117006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249776.

The product of its (nonzero) digits is 252, while the sum is 24.

Adding to 11601117006 its reverse (60071110611), we get a palindrome (71672227617).

The spelling of 11601117006 in words is "eleven billion, six hundred one million, one hundred seventeen thousand, six".