11955683068 has 18 divisors (see below), whose sum is σ = 24338355216. Its totient is φ = 5123864088.

The previous prime is 11955683023. The next prime is 11955683093. The reversal of 11955683068 is 86038655911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30498996 + ... + 30499387.

Almost surely, 2^11955683068 is an apocalyptic number.

It is an amenable number.

11955683068 is an abundant number, since it is smaller than the sum of its proper divisors (12382672148).

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

11955683068 is a wasteful number, since it uses less digits than its factorization.

11955683068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60998401 (or 60998392 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 52.

The spelling of 11955683068 in words is "eleven billion, nine hundred fifty-five million, six hundred eighty-three thousand, sixty-eight".