11878060216 has 32 divisors (see below), whose sum is σ = 25574774400. Its totient is φ = 5114953440.

The previous prime is 11878060193. The next prime is 11878060231. The reversal of 11878060216 is 61206087811.

It is a super-3 number, since 3×11878060216³ (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, 3550380 + ... + 3553723.

It is an arithmetic number, because the mean of its divisors is an integer number (799211700).

Almost surely, 2^11878060216 is an apocalyptic number.

It is an amenable number.

11878060216 is an abundant number, since it is smaller than the sum of its proper divisors (13696714184).

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

11878060216 is a wasteful number, since it uses less digits than its factorization.

11878060216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7104139 (or 7104135 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The spelling of 11878060216 in words is "eleven billion, eight hundred seventy-eight million, sixty thousand, two hundred sixteen".