11601606108 has 24 divisors (see below), whose sum is σ = 27072193680. Its totient is φ = 3866947840.

The previous prime is 11601606097. The next prime is 11601606127. The reversal of 11601606108 is 80160610611.

It is a happy number.

It is a super-3 number, since 3×11601606108³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283588 + ... + 321908.

It is an arithmetic number, because the mean of its divisors is an integer number (1128008070).

Almost surely, 2^11601606108 is an apocalyptic number.

It is an amenable number.

11601606108 is an abundant number, since it is smaller than the sum of its proper divisors (15470587572).

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

11601606108 is a wasteful number, since it uses less digits than its factorization.

11601606108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63557 (or 63555 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 11601606108 in words is "eleven billion, six hundred one million, six hundred six thousand, one hundred eight".