3663555112 has 32 divisors (see below), whose sum is σ = 7852432320. Its totient is φ = 1569703680.

The previous prime is 3663555083. The next prime is 3663555127. The reversal of 3663555112 is 2115553663.

3663555112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3663555112² = 26843272117322665088, which contains 22 as substring.

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, 394183 + ... + 403369.

It is an arithmetic number, because the mean of its divisors is an integer number (245388510).

Almost surely, 2^3663555112 is an apocalyptic number.

It is an amenable number.

3663555112 is an abundant number, since it is smaller than the sum of its proper divisors (4188877208).

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

3663555112 is a wasteful number, since it uses less digits than its factorization.

3663555112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16321 (or 16317 counting only the distinct ones).

The product of its digits is 81000, while the sum is 37.

The square root of 3663555112 is about 60527.3088118082. The cubic root of 3663555112 is about 1541.5853567648.

The spelling of 3663555112 in words is "three billion, six hundred sixty-three million, five hundred fifty-five thousand, one hundred twelve".